Question

1. Which of these is not a Green-House Gas(GHG) from the following : a. Methane b. Nitrous Oxide c. Sulphur Hexafluoride d. Carbon Monoxide 2. The highest per capita emitter of Carbon dioxide in the world is : a. US b. China c. Saudi arabia d. Qatar 3. How many species of plants, animals and insects are being lost every day? a. 1 b. 388 c. 137 d. 12 4. Silent Valley is home to the largest population of the endangered species a. Tiger b. Lion tailed Macaque c. Golden Langur d. Asian Elephant 5. Which of the following is a major source of Mercury in atmosphere: a. Burning coal b. Burning garbage c. Coal fire d. Steam engine 6. The pollution caused by transportation/vehicular activities depends on a. Type of the vehicle’s engine b. Age of the vehicle c. Traffic congestion d. All of the above 7. ’Earth day’ is held every year on a. June 5th b. November 23rd c. April 22nd d. May 7th 8. The impact of construction of dams a. Submerged forest b. Loss of wild life habitat c. Damages downstream ecosystem d. All of the above 9. Organic farming is a. Farming without using pesticides and chemical fertilizers b. Enhances biodiversity c. Promotes soil biological activity d. All of the above 10. What would you do to prevent environmental damage a. Plant trees b. Halt deforestation c. Control pollution d. All of the above e. 11. What country consumes the most energy in the world? a. Russia b. China c. United States d. Canada 12. What country produces the most energy in the world? a. Iraq b. Saudi Arabia c. United States d. Russia 13. Forests are extremely important because they a. Provide clean water and clean air b. Provide habitat for wildlife c. Provide recreation and a change from hectic urban life d. All of the above 14. Deforestation means a. Conversion of forest land for agricultural/pasture/homes etc.., b. Creation of new forest land for the wild life c. Planting trees in the cities d. Not managing the forest properly 15. The oceans are the largest storage of water on earth containing: a. 95% of earth’s water b. 85% of earth’s water c. 97% of earth’s water d. 75% of earth’s water

Answer 1

Answer:

Explanation:Important of organic farming is:-

1)It prevant pollution of any component of our environment

2)Farm wastes are recycle.

3)The foods obtain from organic farming are free from pesticides and toxic chemicals.

4)Organic farming maintains the soil health.