Environmental Studies ยท General Awareness

Greenhouse Gases and Atmosphere

1,262 Questions

Review important questions related to greenhouse gases, global warming, and atmospheric changes. The practice set focuses on identifying major pollutants and their environmental impact. These concepts are tested in the general awareness and environmental studies sections.

Greenhouse gas identificationGlobal warming processAtmospheric carbon dioxideMethane emissionsCement production emissions

Greenhouse Gases and Atmosphere Questions

Multiple choice

Which greenhouse gas is the primary contributor to climate change?

  1. Carbon Dioxide (CO2)

  2. Methane (CH4)

  3. Nitrous Oxide (N2O)

  4. Water Vapor (H2O)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Carbon dioxide is the most significant greenhouse gas responsible for climate change. It is produced by human activities such as burning fossil fuels, deforestation, and industrial processes.

Multiple choice

Which of the following is NOT a greenhouse gas?

  1. Carbon dioxide

  2. Methane

  3. Oxygen

  4. Water vapor
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Oxygen is not a greenhouse gas, as it does not trap heat in the atmosphere like carbon dioxide, methane, and water vapor.