Pollution of Air and Water (air pollutants, greenhouse effect, acid rain, water pollution, Ganga Action Plan)
Science · Grade 6 · Week 44 · 25 questions
Our environment is a delicate web of living and non-living things that depend on each other. Understanding ecosystems and environmental challenges is essential for protecting the planet.
What you'll practise
- Identify types and sources of pollution
- Explain how ecosystems maintain balance
- Understand the importance of biodiversity
- Describe conservation methods and their impact
All 25 questions in this Pollution of Air and Water (air pollutants, greenhouse effect, acid rain, water pollution, Ganga Action Plan) quiz
Grade 6 Science — Pollution of Air and Water (air pollutants, greenhouse effect, acid rain, water pollution, Ganga Action Plan): 25 practice questions with instant scoring and explanations.
- Air pollution is primarily caused by:
- Which of the following is a major air pollutant?
- The greenhouse effect is caused by the increase in:
- Which gas is responsible for the most part of the greenhouse effect?
- Global warming is primarily a result of:
- Acid rain is caused by:
- When acid rain falls on limestone buildings and monuments, it causes:
- The pH of acid rain is:
- Water pollution can be caused by:
- Untreated sewage in water bodies causes:
- Oil spills in the ocean cause:
- The Ganga Action Plan was launched to:
- Which of the following is a major source of water pollution in the Ganga river?
- Plastic pollution in water bodies causes:
- Heavy metals like mercury in water can cause:
- The layer of the atmosphere that protects us from harmful UV rays is:
- Ozone depletion is mainly caused by:
- Which of the following helps reduce air pollution?
- Photochemical smog is formed when:
- Eutrophication of water bodies is caused by:
- Industrial wastewater should be treated before:
- The Clean Air Act aims to:
- Which of the following is a renewable source of energy that reduces pollution?
- Thermal pollution of water is caused by:
- The main purpose of water treatment plants is to:
Question 1 of 250 correct so far