What does World Wildlife Fund encourage?
People to save forest.
People to save wildlife.
Both a and b
People to destroy forests
Where is wind energy is generated?
Solar panel
Dams
Wind mills
Bio-waste
What do living and non-living things make up?
Society
Country
World
Environment
Which of the following leads to ear problems?
Air pollution
Water pollution
Noise pollution
Soil pollution.
Why do people cut down forest?
Do make space for cities and farms.
For hunting.
For development process.
Both a and c
Acid rain is caused due to:
Excess of CO2.
Decreasing H2O.
Increasing H2O
Layer of the Earth where life is possible.
Biosphere
Mesosphere
Lithosphere
Aesthonosphere
Non-degradable substances left in the soil lead to:
Soil pollution
The scientist who studies about environment:
Environmentalist
Ecology
Ecologist
Surroundings
Find out the degradable substances out of these.
Dry grass, cow dung, vegetable waste
Glass, rubber, paper
Plastic bag, glass, tyres
Grass, paper, plastic
