Air Resources — Quiz

Question 1

Choose the correct answer from each drop-down menu to complete the statements.

Revolt · Accepted Answer

fossil fuel combustion|faster

Question 2

What do the seasonal fluctuations in the CO₂ levels on the graph most likely represent?

Revolt · Accepted Answer

natural processes like plant photosynthesis and respiration

Question 3

Choose the correct answer from each drop-down menu to complete the statements.

Revolt · Accepted Answer

faster|disrupted

Question 4

What general trend is shown in the graph of atmospheric CO₂ concentrations from 1958 to 2024?

Revolt · Accepted Answer

CO₂ levels have increased steadily over time.

Question 5

A dry, compacted field with little vegetation has reduced microbial activity. What is the likely result for air-related resource cycling?

Revolt · Accepted Answer

decreased gas cycling and less support for plant growth

Question 6

Why might microbes in soil be important for ecosystems?

Revolt · Accepted Answer

they change gases into forms that support plant growth

Question 7

Why is nitrogen considered a necessary atmospheric resource for plant life?

Revolt · Accepted Answer

Nitrogen is converted into compounds that plants need.

Question 8

Place each atmospheric gas into the category based on its primary role as described in the table.

Revolt · Accepted Answer

nitrogen (N 2 ),oxygen (O 2 ),carbon dioxide (CO 2 )|water vapor (H 2 O)

Question 9

Match each gas with its correct role.

Revolt · Accepted Answer

needed for respiration|absorbed by plants to make food|converted into different compounds by microorganisms|regulates temperature

Air Resources — Quiz Answers