100+ Environmental Science MCQ Questions and Answers - 1
Question: 1
What are the common air pollutants?
They are common air pollutants
(1) Smoke from forest fire
(2) Carbon monoxide
(3) Sulphur dioxide
(4) Nitrogen oxides
(5) Automobile exhaust
(6) Partially burnt fuel
Question: 2
Define Global warming?
Abnormal increase of the temperature in the environment due to the continuous accumulation of gaseous pollutants is known as global warming.
Question: 3
What are the benefits of Rainwater Harvesting?
They are
1. Ground water level increases and improves.
2. Recharges the well.
3. Reduces the amount of runoff water, soil erosion loss of valuable top soil and evaporation rate.
4. Arrests sea water intrusion towards hand.
5. Improves plant growth, reduces drinking water problems.
Question: 4
What is meant by green house effect?
The phenomenon by which more amount of heat from the Sun is trapped by the earth, thus increasing its temperature is known as Greenhouse effect.
Question: 5
What are herbivores and carnivores?
The animals which feed only on plants are called herbivores. Eg. Deer, cow and goat.
The animals which feed only on herbivores are called carnivores. Eg. Lion, tiger, snake.
Error Report!
1000+ Structural Engineering Objective Type Questions and Answers More
Civil Engineering RCC Structures Design Interview Questions & Answers More
1000+ Structural Engineering MCQ Questions and Answers Pdf More
1000+ Strength of Materials Quiz Questions and Answers More
1000+ Strength of Materials Viva Questions and Answers More
Top 500+ TNPSC General Science Zoology Questions & Answers More
TNPSC Group 1, 2, 2a, 4, VAO Zoology Model Question Paper 2019-2020 More
Top 10,000+ Computer Engineering Quiz 2020-2021 More
Indian National Congress GK Quiz Questions for TNPSC Group 1, 2, 4, VAO More
TNPSC Group 2 General Science Study Material in English Pdf More