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Geologic Time (Lesson 4)

Last updated about 2 years ago

10 Nsɛmmisa

4

1

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1.

1

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2.

1

1

1

1

1

1

1

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10.

Make a claim about how there got to be so much matter and energy in the peat/permafrost system. You need to have 2 pieces of evidence.

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3.

11,000 years ago when peat was formed, the Artic was

a bit colder

a bit warmer

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4.

What is one factor that contributed to a warmer Arctic?

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5.

What mechanism explains how plants capture and store energy?

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6.

How does photosynthesis work?

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7.

What factors could contribute to the quality of carbon stored in the peat/permafrost system?

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8.

How has the temperature and amount of sunlight changed over time?

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9.

What does this have to do with the peat/permafrost system today?