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Carbon Dioxide and Its Effects

Carbon Dioxide and Its Effects

Assessment

Interactive Video

Biology, Science, Chemistry

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video discusses the sources and sinks of carbon dioxide. It explains how CO2 is produced by vehicles, plants, animals, and industries, and highlights the environmental impact of excessive CO2. The video also describes how oceans and plants act as sinks, absorbing CO2 through processes like photosynthesis and conversion into carbonate salts.

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a source of carbon dioxide mentioned in the video?

Vehicles

Plants

Animals

Solar Panels

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What process in animals leads to the release of carbon dioxide?

Photosynthesis

Transpiration

Respiration

Fermentation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is carbon dioxide released from vehicles?

Through fermentation

By absorbing sunlight

By burning fuel

Through photosynthesis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it necessary to have sinks for carbon dioxide?

To reduce water pollution

To enhance plant growth

To prevent its harmful effects on the environment

To increase atmospheric pressure

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following acts as a sink for carbon dioxide?

Deserts

Oceans

Mountains

Rivers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During photosynthesis, what do plants use carbon dioxide to produce?

Water

Oxygen

Glucose

Nitrogen

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to carbon dioxide in the oceans?

It forms clouds

It is absorbed by fish

It is converted into carbonate and bicarbonate salts

It evaporates

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