Anand
15 July 2025
- Addition of harmful smoke, gases and chemicals to the environment in large quantities is called ______.
a) Air
b) Pollution
c) Wind
d) Storm
Answer: b - Cutting down of trees for farming and housing purposes is called ______.
a) Reforestation
b) Deforestation
c) Afforestation
d) Forestation
Answer: b - Releasing chemicals, waste, plastics into the water is called ______.
a) Sound pollution
b) Land pollution
c) Water pollution
d) Air pollution
Answer: c - Scientists are warning us that the rise in earth’s temperature causes ______.
a) Deforestation
b) Land sliding
c) Pollution
d) Global warming
Answer: d - Shyam avoids the use of plastic and chemical fertilizers. He is practising a ______.
a) Green lifestyle
b) Modern lifestyle
c) Busy lifestyle
d) Unhealthy lifestyle
Answer: a