1 |
In 2009 , aninternational conference about global climate chagne was held in. |
Seoul
London
Copenhagen
Tokyo
|
2 |
Earth's warmest months was recorded in. |
July 2019
July 2020
July 2021
July 2022
|
3 |
Example fo green house gas. |
Helium
Hydrogen
Carbon di oxide
Nitrogen
|
4 |
Hydrogen chloro fluoro carbons is a. |
Liquid
Gas
Sold
Power plant
|
5 |
The gas responsible for rise in the Earth's emperature. |
Hydrogen
Carbon di oxide
Sulphur di oxide
Nitric Oxide
|
6 |
Use of modern machinery for sagriculture on large scale is. |
Intrsive
Subsistence
Extensive
None of these
|
7 |
Coastal areas of USA are important centres of farming. |
Mixed
Cereal
Truck
None of these
|
8 |
Livestock farming contributes ........ of green house gas production. |
8%
14%
16%
18%
|
9 |
Growing a single crop in a large area is called. |
Monoculture
Interocopping
Polyculture
None of these
|
10 |
Sowing more than two crops at the same time is called. |
Mono culture
Polyculture
Intercropping
None of these
|