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20 Test

This document is a multiple-choice test focused on environmental topics, covering issues such as global warming, renewable energy sources, deforestation, and pollution. It includes questions about the causes and effects of climate change, the importance of biodiversity, and ways individuals can contribute to environmental conservation. The test aims to assess knowledge on various environmental concepts and practices.

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Sevinch Musurmonova
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36 views2 pages

20 Test

This document is a multiple-choice test focused on environmental topics, covering issues such as global warming, renewable energy sources, deforestation, and pollution. It includes questions about the causes and effects of climate change, the importance of biodiversity, and ways individuals can contribute to environmental conservation. The test aims to assess knowledge on various environmental concepts and practices.

Uploaded by

Sevinch Musurmonova
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Topic: Environment – Multiple Choice Test

1. What is the main cause of global warming?


A) Earthquakes
B) Greenhouse gases
C) Volcanic eruptions
D) Acid rain
2. Which of the following is a renewable energy source?
A) Coal
B) Natural gas
C) Solar power
D) Nuclear power
3. What does “deforestation” mean?
A) Planting new trees
B) Cutting down trees in large areas
C) Recycling waste
D) Saving endangered species
4. Which gas is primarily responsible for the greenhouse effect?
A) Oxygen
B) Nitrogen
C) Carbon dioxide
D) Hydrogen
5. What can individuals do to reduce air pollution?
A) Use cars more often
B) Burn more fossil fuels
C) Use public transport
D) Avoid recycling
6. What is biodiversity?
A) The number of people living in a city
B) The variety of plant and animal life
C) The use of fertilizers
D) The process of pollution
7. Why is plastic harmful to the environment?
A) It is biodegradable
B) It supports marine life
C) It takes hundreds of years to decompose
D) It reduces pollution
8. What is the term for the gradual increase in Earth’s temperature?
A) Climate change
B) Global warming
C) Acid rain
D) Ozone depletion
9. Which of the following is an effect of climate change?
A) Stable weather patterns
B) Decrease in sea levels
C) Melting glaciers
D) Cleaner air
10. What does “recycling” help to do?
A) Increase waste
B) Reduce pollution
C) Create more landfills
D) Cut down more trees
11. What is the process of turning waste materials into new products called?
A) Pollution
B) Reuse
C) Recycling
D) Reduction
12. Which of the following is NOT a consequence of deforestation?
A) Loss of wildlife habitat
B) Improved air quality
C) Soil erosion
D) Climate change
13. What does the ozone layer protect us from?
A) Earthquakes
B) UV radiation
C) Heavy rainfall
D) Acid rain
14. What is one of the major pollutants in the ocean?
A) Glass
B) Plastic
C) Wood
D) Sand
15. Which of the following is a way to save water at home?
A) Letting the tap run while brushing
B) Fixing leaking taps
C) Washing small laundry loads frequently
D) Using more water in gardening
16. Which practice helps in reducing the amount of waste produced?
A) Using disposable items
B) Buying single-use plastics
C) Composting kitchen waste
D) Burning trash
17. What does “climate change” refer to?
A) Short-term weather patterns
B) Natural disasters only
C) Long-term change in global temperatures and weather
D) Solar eclipses
18. Which animals are most at risk due to melting polar ice?
A) Elephants
B) Lions
C) Polar bears
D) Kangaroos
19. What can trees do to help the environment?
A) Release carbon dioxide
B) Produce plastic
C) Absorb carbon dioxide
D) Increase noise pollution
20. Which activity contributes to noise pollution?
A) Walking in the forest
B) Playing loud music
C) Reading a book
D) Meditating

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