Science

1.)Why is Earth’s temperature just right for life? (1 point)

A.)Earth’s core is hot enough to heat Earth’s surface.
B.)Earth’s magnetic field creates suitable temperatures on Earth’s surface.
C.)Earth’s crust is warmed by heat from the sun.
D.)Earth’s atmosphere traps heat from the sun, which makes Earth’s temperature suitable for living things.

2.)Which of the following statements accurately explains how Earth’s atmosphere supports life? (1 point)

A.)Earth’s atmosphere contains 78 percent oxygen, which is essential for life.
B.)Earth’s atmosphere contains 21 percent oxygen, which many life forms need to survive.
C.)Earth’s atmosphere contains more oxygen than carbon dioxide.
D.)Earth’s atmosphere contains carbon dioxide, which all life forms breathe in.

3.)What is the relationship between Earth’s surface features and Earth being called the “blue planet”? (1 point)

A.)Clouds in Earth’s atmosphere can sometimes appear blue when viewed from space.
B.)Water on Earth’s surface appears blue when viewed from space.
C.)The sky is actually blue.
D.)Oxygen in Earth’s atmosphere appears blue when viewed from space.

4.)Which of the following statements best explains why Earth’s place in space is suitable for life? (1 point)

A.)Earth is the smallest of the outer planets, making its temperature just right for life forms.
B.)Earth is the third planet from the sun, and its distance from the sun is just right.
C.)Earth is the second planet from the sun and is a medium-sized inner planet.
D.)Earth is the largest and innermost planet in the solar system; the sun keeps Earth’s temperature warm.

For question 1.) it's D
For question 2.) it's B
For question 3.) it's B
For question 4.) it's B

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  1. Yes, I agree

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  2. For connections academy here are answers

    #1=D
    #2=B
    #3=B
    #4=B

    just took the quick check 100% No lie

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  3. ^^^
    It's true

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  4. I'm confused, on question 3, "a" never showed up? What is "a"?

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  5. yeah &It;3 Science&It;3 IS TOTALLY RIGHT FOR CONNEXUS

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  6. it is amazing

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  7. I just did the test here are the absolute correct answers. I will put 100% next to the correct answers.

    1.)Why is Earth’s temperature just right for life? (1 point)

    A.)Earth’s core is hot enough to heat Earth’s surface.
    B.)Earth’s magnetic field creates suitable temperatures on Earth’s surface.
    C.)Earth’s crust is warmed by heat from the sun.
    D.)Earth’s atmosphere traps heat from the sun, which makes Earth’s temperature suitable for living things. 100%

    2.)Which of the following statements accurately explains how Earth’s atmosphere supports life? (1 point)

    A.)Earth’s atmosphere contains 78 percent oxygen, which is essential for life.
    B.)Earth’s atmosphere contains 21 percent oxygen, which many life forms need to survive. 100%
    C.)Earth’s atmosphere contains more oxygen than carbon dioxide.
    D.)Earth’s atmosphere contains carbon dioxide, which all life forms breathe in.

    3.)What is the relationship between Earth’s surface features and Earth being called the “blue planet”? (1 point)

    A.)Clouds in Earth’s atmosphere can sometimes appear blue when viewed from space.
    B.)Water on Earth’s surface appears blue when viewed from space. 100%
    C.)The sky is actually blue.
    D.)Oxygen in Earth’s atmosphere appears blue when viewed from space.

    4.)Which of the following statements best explains why Earth’s place in space is suitable for life? (1 point)

    A.)Earth is the smallest of the outer planets, making its temperature just right for life forms.
    B.)Earth is the third planet from the sun, and its distance from the sun is just right. 100%
    C.)Earth is the second planet from the sun and is a medium-sized inner planet.
    D.)Earth is the largest and innermost planet in the solar system; the sun keeps Earth’s temperature warm.
    I will tell you this is 10000000x1000000 you get it infinite correct. If you get this wrong you did something wrong or they changed the answers.

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  8. Hey its me back again

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  9. In going to check if D B B B is right hold on a moment

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  10. Thanks I go to Conexus I'm a 6th grader and just took the quick check. I got an 100 %

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  11. JAKE'S RIGHT GOT A 4 OUT OF 4

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  12. yea thx Jake i go to connexus and I am in 6th grade and i got a 100%

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  13. Thanks everybody Jake is right if you go to connexus the properties of plants earth that support life :)

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  14. Sierra change your name before you get caught! Also Thanks D,B,B,B is 100% correct 8D

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  15. Dbbb is correct!!!!!!!

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  16. A: d
    B: c
    C: c
    D: b
    I promise

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  17. Good job u guys

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  18. Lovely is wrong. It is DBBB. Hope this helps. :)))

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  19. yeet the skeet anyone for September 2019 yo
    yeah I gots D, B, B, B woo

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  20. I got 10000000000000000000000000%%%%%%

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  21. yESSSS

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  22. I do connexus, it was all right, thank you!

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  23. thanks so much got 4/4

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  24. Yo kids need to learn

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  25. 1.D
    2.B
    3.B
    4.B
    Trust me I got a 4/4 100 for connections academy science Lesson 2: Properties of Planet Earth that Support Life Unit 2:
    introduction to planet earth

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  26. there are more planes in the water than submarines in the sky

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  27. D,B,B,B IS CORECT I GOT 100%

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  28. D, B,B, B still good today :) thanks all

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  29. I really need help what would the answer be

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  30. Still right 2021

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  31. @)@!=2021
    1.D
    2.B
    3.B
    4.B

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  32. the answers are
    D
    B
    B
    B

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  33. You’re correct thank you !!

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