Environmental Science Ultraviolet radiation which is not lethal but harm to the organism is 0.28-0.32 0.1 to 0.28 0.4-0.5 0.32-0.4 0.28-0.32 0.1 to 0.28 0.4-0.5 0.32-0.4 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The cutting down of trees and setting them on fire and raising crops on the resulting ash is called: Pyrolysis Shift cultivation Jhum Taungya system Pyrolysis Shift cultivation Jhum Taungya system ANSWER DOWNLOAD EXAMIANS APP
Environmental Science North American grassland are called Prairies Pampas None Savannah Prairies Pampas None Savannah ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a pyramid of numbers, in a grassland ecosystem, the largest population is that of Tertiary Consumers Herbivores Producers Primary consumers Secondary consumers Tertiary Consumers Herbivores Producers Primary consumers Secondary consumers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting. Jhum cultivation Horticulture Agrisilviculture Taungya cultivation Jhum cultivation Horticulture Agrisilviculture Taungya cultivation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Water from springs contain dissolved __________ compounds which are used to cure some skin diseases. Sulphur Nitric Oxide Carbon Sulphur Nitric Oxide Carbon ANSWER DOWNLOAD EXAMIANS APP
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