Greenhouse Gases & Effect

This unit enables learners to comprehend both causes and effects of change regarding greenhouse gases, greenhouse effect and carbon cycle. After a brief and informative introduction on the topic, learners can develop a more comprehensive grasp by following the extra resources, links and videos. In two-hour proposed study time, this unit helps learners to define the greenhouse effect, understand the importance of the Chapman Cycle and ozone, as well as comprehend how a more sustainable development could be achieved. During their studies, learners can observe the measurable impact of the greenhouse gases thanks to the technologies/tools provided.

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Greenhouse Gases and Effect Assessment

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1. Which of the following is not a major greenhouse gas?

Carbon dioxide (CO2)

Methane (CH4)

Nitrous oxide (N2o)

Sulfur hexafluoride (SF6)

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2. What is the primary cause of the increase in atmospheric carbon dioxide since the industrial revolution?

Deforestation

Burning of fossil fuels

Volcanic eruptions

Increased solar activity

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3. Which of the following is a true statement about the greenhouse effect?

The greenhouse effect causes the Earth's temperature to decrease.

The greenhouse effect is caused by a hole in the Earth's atmosphere.

The greenhouse effect traps heat from the Sun and keeps the Earth's surface warm.

The greenhouse effect is a natural process that has no impact on the Earth's climate.

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