1. Science/ECology

    What is a terrestrial ecosystem? And what are 2 examples of terrestrial ecosystem?
  2. Biology 9

    I need a topic for with this criteria.. Asses the impact of a factor related to human activity that threatens the sustainability of a terrestrial or aquatic ecosystem OR Evaluate the effectiveness of government initiatives in canada and or the efforts of
  3. History

    Which weather event would most likely take place in the ecosystem highlighted on this map? A.) Blizzard, because the ecosystem is very cold and wet B.) Hurricane, because the ecosystem is near a coastline C.) Drought, because the ecosystem is very dry D.)
  4. science

    what are the impacts on fishing and hunting in antarctica i need answers fast thanx We will be happy to critique your thinking. Antarctica is a very delicate ecosystem: the removal of one item affects many, and you could cite examples of this. Why do you
  5. sci 275

    THIS IS THE ASSINGMENT CAN ANYONE HELP 4. CheckPoint: Terrestrial Resource Plan •Resources: Ch. 12-16 of Visualizing Environmental Science and Appendix F •Due Date: Day 5 [Individual forum] •Choose a terrestrial resource issue
  6. science need info please

    Ms. Sue, I have to do a presentation on Terrestrial Resource plan. description of the terrestrial resource issue management and sustainment plan for the terrestrial resource Challenges or implications of your management and sustainment plan I need some
  7. science

    CheckPoint: Terrestrial Resource Plan · Resources: Ch. 12-16 of Visualizing Environmental Science and Appendix F · Due Date: Day 5 [Individual forum] · Choose a terrestrial resource issue discussed in Ch. 12-16 of the text. · Post a 5- to 7-slide
  8. science

    terrestrial resource plan involving endangered and extinct species. Powerpoint presentation. A brief description of the terrestrial resource issue. A management and sustainment plan for the terrestrial resource. Challenges or implications of your
  9. science

    What is true? A.biodiversity provides additional that raise the carrying capacity of an ecosystem B.biodiversity increases an ecosystem's ability ti withstand changes C.biodiversity makes an ecosystem more difficult to destroy D.biodiversity provides
  10. science (check!)

    1. Which of the following statements is true? Biodiversity provides additional resources that raise the carrying capacity of an ecosystem. Biodiversity increases an ecosystem’s ability to withstand changes*** Biodiversity makes an ecosystem more
  11. sci

    where can i find research info on terrestrial resource issues. and management and sutainment plan for the terrestrial resource.
  12. Science

    A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators, although it preys on several native animals in the ecosystem. Make a prediction about the biodiversity and health of this ecosystem
  13. Environmental Science

    My assignment requires choosing a terrestrial resource issue and creating a powerpoint presentation about it. I understand what I need to do but I'm not positive about what exactly a terrestrial resource is...for example, does habitat
  14. science

    A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators, although it preys on several native animals in the ecosystem. Make a prediction about the biodiversity and health of this ecosystem
  15. science

    A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators, although it preys on several native animals in the ecosystem. Make a prediction about the biodiversity and health of this ecosystem
  16. Science

    3. A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators, although it preys on several native animals in the ecosystem. Make a prediction about the biodiversity and health of this
  17. science

    A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators, although it preys on several native animals in the ecosystem. Make a prediction about the biodiversity and health of this ecosystem
  18. biology

    Describe the plant life, animal life, and geology of the ecosystem in new york. What populations and communities are present? How dependent is brooklyn on this ecosystem? What are the limiting factors of the ecosystem?
  19. Science

    Choose an ecosystem to research with regard to abiotic factors and how organisms in that particular ecosystem depend on those abiotic factors. Write a paragraph that describes the ecosystem that you selected and how organisms compete for abiotic factors
  20. communation

    4. CheckPoint: Terrestrial Resource Plan  Resources: Ch. 12-16 of Visualizing Environmental Science and Appendix F  Due Date: Day 5 [Individual forum]  Choose a terrestrial resource issue discussed in Ch. 12-16 of the text. 
  21. Sci 230

    I live in Texas, what local ecosystem or any ecosystem could I use for an assignment. I have to include its hierarchy of interactions and its biodiversity. I also have to answer how is the ecosystem dependent on the biodiversity as well as one threat to
  22. science

    Choose one of the following terrestrial resource challenges: o Loss of agricultural land o Reducing solid waste Post your response to the following: What are the challenges of managing your chosen terrestrial resource issue? What human activities
  23. science

    Choose one of the following terrestrial resource challenges: o Loss of agricultural land o Reducing solid waste • Post your response to the following: What are the challenges of managing your chosen terrestrial resource issue? What human activities
  24. science

    Describe the plant life, animal life, and geology of the ecosystem in the area in which you live. I live in Northern Illinois. What populations and communities are present? How dependent is your community on this ecosystem? What are the limiting factors of
  25. science (check plz)

    3.A nonnative species of animal is introduced into A healthy ecosystem.In its new environment, this species has no predators, although it preys on several native animals in the ecosystem.Make a prediction about the biodiversity and health of this ecosystem
  26. science

    I need a brief description of a terrestrial resource issue. Also a management and sustaibnment plan for the terrestrial resource. Challenges or implication of my management and sustainment plan.
  27. Science

    Estuaries are often highly polluted bodies of water and can be used to measure the overall health of an ecosystem. Devise a logical argument for why estuaries become so polluted and provide at least 2 examples of the importance of estuaries. My answer: The
  28. Science

    Describe the plant life, animal life, and geology of the ecosystem in the area in which you live. What populations and communities are present? How dependent is your community on this ecosystem? What are the limiting factors of the ecosystem? How do I find
  29. Science

    Cave ecosystems are characterized by extremely low light levels. What role does photosynthesis play in a cave ecosystem? 1: Photosynthesis is essential because it provides the original energy source for all food chains in this ecosystem. 2: photosynthesis
  30. Science

    Why do gas giants have more moons than the terrestrial planets? The gas giants have more moons than the terrestrial planets because of their great masses which result in stronger gravitational fields. Any other info would be appreciated, please tell me if
  31. Environmental Science

    A brief description of the terrestrial resource issue. A management and sustainment plan for the terrestrial resource: loss of agricultural land. Challenges or implications of your management and sustainment plan
  32. Science

    4. Which of the following statements is true? A. Biodiversity provides additional resources that raise the carrying capacity of an ecosystem B. Biodiversity increases an ecosystems ability to withstand changes C. Biodiversity makes an ecosystem more
  33. business

    a 5- to 7-slide PowerPoint® presentation according to the following: o A brief description of the terrestrial resource issue o A management and sustainment plan for the terrestrial resource o Challenges or implications of your management and sustainment
  34. Science Please Help

    Which of the following statements are true A-Biodiversity provides additional resources that raise the carrying capacity of an ecosystem** B-Biodiversity increases and ecosystems ability to withstand changes C-Biodiversity makes an ecosystem more difficult
  35. Science

    Explain Succession Ecosystem? What is the Climax Community? What limits the development of each ecosystem
  36. Science

    What is one thing that could happen to an ecosystem (mine is a pond) that would be helpful or beneficial to the ecosystem?
  37. ecology

    Describe the abiotic conditions in a chaparral ecosystem? where is this ecosystem located? thanks!
  38. Science

    Although consumers play a very critical role in any ecosystem, a vital part of an ecosystem is the stability of its
  39. science

    what may happen to an ecosystem if nonliving factors change or if one more populations are removed from or added to the ecosystem?
  40. Science

    Compare and contrast a desert ecosystem and a forest ecosystem.
  41. Biology

    Why would an Arctic ecosystem be more fragile than a southern forest ecosystem?
  42. science

    Infer how zebra mussels change the biotic conditions in an aquatic ecosystem. How could the changes affect the biodiversity of the ecosystem?
  43. Geography

    I have to prepare a diagram of an ecosystem (e.g., boreal forest, river, coastal rain forest, marine, grasslands) and include all components like energy flow, nutrient cycling, the mineral cycle, and the water cycle as well as other terminology. Was having
  44. Science

    Compare a desert ecosystem and forest ecosystem.
  45. Science

    You may have to decide a second theme be sure to show a variety of examples (plant, animal, and other kingdoms) from a variety of smaller habitats within your ecosystem. explain how your examples fit the extreme theme. this is ecology. Thank you for using
  46. sceince

    Johnny just learned about ecosystems in his class at school. At dinner, he explains to his parents that we live in an ecosystem and they are a mix of biotic and abiotic factors. He then tells them an ecosystem can still survive even if one small thing is
  47. Science

    What are the differences between terrestrial biome and aquatic life zone? A terrestrial biome is on land. An aquatic life zone is in water. Thank you for using the Jiskha Homework Help Forum. Here are some sites for you: 1.
  48. Science

    1.Explain the process of succession. 2.Describe how changes in an ecosystem can affect organisms that live there. 3.Describe the amount of time needed for ecosystem recovery
  49. Science HW qs. Check (plzzzz read!!!!)

    1. How does the flow of energy through an ecosystem compare with cycling of matter? i put energy moves through an ecosystem in the form of food am i correct??????????
  50. Science

    1.Explain the process of succession. 2.Describe how changes in an ecosystem can affect organisms that live there. 3.Describe the amount of time needed for ecosystem recovery If anyone would help me that would be great, websites, answers, anything at all.
  51. ap bio

    The number of trophic levels that can be maintained in an ecosystem is limited by: a. a gain in population size b. the loss of potential energy c. the number of individuals in the ecosystem i have chosen a but it is for a grade and i would love some help??
  52. Science Ecosystem Exam

    A biologist studying a desert ecosystem observes that the population of a lizard species increases following particularly hot, dry period that causes a snake population to decline. What could the biologist hypthesize about the roles of these two species?
  53. Earth Science (check answers)

    Describe the importance of maintaining the ocean ecosystem. It is important to maintain because the ocean ecosystems because it provides reefs that support a complex ecosystem of ocean organisms that live and help each other to survive. Virtually every
  54. Biology

    How does biodiversity affect ecosystem functioning? How does biodiversity affect ecosystem stability and resilience? I need help with this please I do not understand anything of these questions.
  55. Science

    Name 3 examples of how an abiotic factor could negatively impact an ecosystem:
  56. terrestrial biomes

    The main characteristics used in naming terrestrial biomes are?? Please check this site out. I'm sure you'll figure out these main characteristics. http://www.factmonster.com/ipka/A0769052.html 4. Cigarette smoke has been found to have the following
  57. Ecology

    8.Which of the following examples of an ecological study involves the ecosystem level of organization? A.The effects of human activities on biogeochemical cycling B.The effects of an invasive plant species on bird nesting sites C.The effects of competition
  58. science

    what is an ecosystem? compare and give examples of open and closed ecosystems
  59. Science

    •Explain the process of succession •Describe how changes in an ecosystem can affect organisms that live there •Describe the amount of time needed for ecosystem recovery What are the dependent and independent variables? Independent: Dependent:
  60. Science

    Water pollution is harming an ecosystem.Many of the organisms that once lived in the ecosystem moved to a new area.The organisms have moved because if they stayed they would most likely- A.thrive B.become ill or perish C.reproduce more frequently D.create
  61. Science

    Describe the plant life, animal life, and geology of the ecosystem in South Carolina. What populations and communities are present? How dependent is South Carolina on this ecosystem?
  62. Biology

    can anyone explain or give examples of how fungi is beneficial to humans, other animals, and the ecosystem, or how it can be.
  63. science(Ms.Sue)

    Both owls and hawks live in the same ecosystem.they both hunt and kill mice, voles and rabbits.how can both types of predators find enough food in the same ecosystem? a)they are active in different areas. b)they are active at different times. c)they
  64. 6th grade science

    what are 2 examples of organisms interacting with abiotic factors in the Mono lake ecosystem?
  65. Evironmental Science

    What part of a pond ecosystem is not a part of the pond community.Explain First read the definition of community at the following site: http://en.wikipedia.org/wiki/Community please read this definition of abiotic http://en.wikipedia.org/wiki/Abiotic Then
  66. Science

    A particular ecosystem in Georgia can support a maximum population of 100 blubirds. Which of the following would allow 120 bluebirds to live together in this ecosystem? -human activity disrupting the nesting habits of a preditor hawk -flooding that
  67. science plz help right now!!!!

    1.which of the following could be true of two different species that have a competive relationship in the same ecosystem? A.one species preys on the other B .the relationship is mutually beneficial. C.They share the same niche D.one species benefits, while
  68. science(check ansers)

    1.which of the following could be true of two different species that have a competive relationship in the same ecosystem? A.one species preys on the other B .the relationship is mutually beneficial. C.They share the same niche D.one species benefits, while
  69. college

    what are terrestrial challenge plans?
  70. science

    Rocky (terrestrial) refers to the
  71. SCIENCE ...

    what is a terrestrial resource issue? or what do they mean
  72. scientist

    how can u help me with terrestrial and aquATIC BIOMES
  73. Science

    List these from broadest to specific Organism Ecosystem Population Community Where would ecosystem fall Population, community, organism
  74. Science PLZ HELP NOW!

    hi,can someone check my science work...and please label like this 1.right 2.wrong thank you 1.which of the following could be true of two different species that have a competive relationship in the same ecosystem? A.one species preys on the other B .the
  75. SCIENCE ?

    can an terrestrial resourceissue be air pollution
  76. Sci275

    I need a brief Description of a Terrestrial resourse Issue.
  77. environmental science

    What is a terrestrial mitigration plan?
  78. environmental science

    can you name one terrestrial resource issue?
  79. chemistry

    Please can i have a list of adaptive features of terrestrial plants. Please
  80. Writing

    I've been stuck on how to reword all this can anyone help? "An invasive species is non-native to the ecosystem in consideration and causes or is likely to cause economic or environmental harm or harm to human health." This is what I have so far but I'm not
  81. Science

    What are the challenges of managing your chosen terrestrial resource issue?
  82. Physics

    Show that Keplar's third law works for each of the terrestrial planets?
  83. Science

    I need help to put a terrestrial resource plan together. I have no clue as where to start.
  84. Science

    Make a flowchart to show how the event m might affect a forest ecosystem. A logging company clear-cuts the trees in the forest. My question is; What are the events that might affect a forest ecosystem when clear-cutting the trees in the forest?
  85. Science

    A particular ecosystem in Georgia can support a maximum population of 100 bluebirds which of the following would allow hundred 20 bluebirds to live together in this ecosystem? (a. Human activity disrupting the nesting out of a predator hawk) (B. Flooding
  86. science

    what is the similarites and differences between the terrestrial biomes and aquatic life zone
  87. Science

    Which terrestrial planet has an atmosphere similar to Earth's? Mars* Venus None of the above
  88. Environmental Science

    What is a few terrestrial resource issues? I have to pick one to do a powerpoint and I need some ideas. Thank You
  89. Science

    What is a 3 dimensional ecosystem? What is a 2 dimensional ecosystem?
  90. Example of Carbon

    Give an example in which carbon moves from the abiotic to the biotic part of an ecosystem. An example which shows that carbon moves from the abiotic to the biotic part of an ecosystem is it being in the atmosphere and getting removed by producers which
  91. sci

    what are the challenges of managing reducing solid waste terrestrial resource issue?
  92. Geography

    Draw a table like the one below into your exercise book. With reference to the Simple model of an ecosystem (on page 2), suggest possible ways that each of the components of an ecosystem can influence each other. Climate Vegetation Fauna Landforms &
  93. Science

    [I choose a.] Preserving entire ecosystems rather than individual species is a good conservation strategy because a.only endangered species will be saved b.developers will have greater access to land c.more than one species can be saved d.it will not be
  94. Science

    What are the challenges of managing your chosen terrestrial resource issue? What human activities contribute to the problem?
  95. science

    What are the challenges of managing your chosen terrestrial resource issue? What human activities contribute to the problem?
  96. Biology

    I need help making a food web for the following: Forest-field ecosystem, Corn,Decomposers, Deer,Fox,Grass,Mouse, Owl,Rabbit, Seed-eating bird,Snake, Squirrel,Tree I also need help on another one: Saltwater Marsh Ecosystem, Algae, Crustacean, Decomposers,
  97. Science

    how do the wavelengths of radiant energy vary with the temperature of the radiating source? How does this affect solar and terrestrial radiation?
  98. sci 175

    What are the challenges of managing your chosen terrestrial resource issue? What human activities contribute to the problem?
  99. biology

    For each of the following listed below, explain how it enhances the plants ability to survive and reproduce in a terrestrial environment. B) Pollen C) Waxy cuticle
  100. Physics

    Converging lens has focal lenght 8 cm , at what distance you will have to place the object in the following devices; 1) Collimator of Spectrum 2) Terrestrial Telescope