Understanding the Carbon Cycle

Understanding the Carbon Cycle

Assessment

Interactive Video

Biology

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary reason for studying the carbon cycle?

To explore the universe

To understand the formation of rocks

To learn about the history of Earth

To comprehend climate change

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element is NOT part of the essential elements for life as mentioned in the lecture?

Sulfur

Nitrogen

Helium

Carbon

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What defines an organic compound in geochemistry?

Presence of oxygen

Presence of a carbon-hydrogen bond

Being environmentally safe

Being found in living organisms

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the largest carbon reservoir on Earth?

Fossil fuels

Living biomass

Limestone

Atmosphere

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is 'karagin' as described in the lecture?

A type of limestone

A form of atmospheric carbon

Organic carbon in sedimentary rocks

A type of fossil fuel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which carbon reservoir is considered the smallest among the labile reservoirs?

Living biomass

Atmospheric CO2

Oceanic dissolved inorganic carbon

Fossil fuels

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is atmospheric CO2 considered a small reservoir despite the large amount of carbon on Earth?

It is constantly being replenished

It is the only reservoir affected by human activity

It is the smallest among the labile reservoirs

It is not part of the carbon cycle

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