Harmful Enviroment

Sample Questions

1. Question: Select the correct spelling of the word that describes the clearing of forests on a massive scale.

   Answer: Deforestation

2. Question: Chemical substances used on farms to kill insects are called __________.

   Answer: Pesticides

3. Question: Which word best describes something that cannot be broken down by natural processes?

   Answer: Nonbiodegradable

4. Question: Choose the correct spelling: The ________ layer protects the Earth from harmful ultraviolet rays.

   Answer: Ozone

5. Question: Large amounts of garbage end up in a __________, which can contaminate the groundwater.

   Answer: Landfill

6. Question: What is the term for the process where a lake becomes rich in nutrients, leading to excessive plant growth and oxygen depletion?

   Answer: Eutrophication

7. Question: "Industrial factories pollute the air with toxic emissions." What is the tense of the 'pollute' verb?

   Answer: Simple Present

8. Question: We must protect our environment __________ the dangers of global warming.

   Answer: from

9. Question: If we __________ recycling, we will reduce the amount of waste in landfills.

   Answer: start

10. Question: The water was contaminated, __________ many fish died as a result.

    Answer: so