Which ecosystem is most resilient to change (able to survive a major disruption) to change due to its high diversity?(2 points)
Responses
Rainforest
Rainforest
Arctic Tundra
Rainforest
(2 points)
Responses
The Wolf is a keystone species
The Wolf is a keystone species
the Buffalo is a keystone species
The Wolf is a keystone species
Coral bleaching is a result of(2 points)
Responses
High acid content, warm temperatures
High acid content, warm temperatures
Low acid content and decreasing temperatures
High acid content, warm temperatures
The Great Barrier Reef has more different kinds of living things than the Amazon Rainforest.(2 points)
Responses
True
True
False
False
Coral Reefs are formed from(1 point)
Responses
coral plants and sea anemones
coral plants and sea anemones
colonies of dead coral polyps
Which of the following is a Direct Ecosystem Service?(2 points)
Responses
pollinated plants
pollinated plants
photosynthesis in plants
Scientists measure biodiversity by(2 points)
Responses
counting the number and variation of different species in an ecosystem
counting the number and variation of different species in an ecosystem
counting the habitats or biomes in an ecosystem
colonies of dead coral polyps
pollinated plants
counting the number and variation of different species in an ecosystem
scotch grass destroys other living grasses in Oregon, because it takes water from others.
Scotch grass (from Scotland) is
(2 points)
Responses
a keystone species
a keystone species
an invasive species
Relationships among ecosystems, ecosystem services, and human health are part of (2 points)
Responses
Environmental Health
Environmental Health
Ecological Health
Which type of bacteria is helpful in composting?(1 point)
Responses
aerobic
aerobic
anaerobic