PLEASE ANSWER THIS QUICK AND I'LL MARK U THE BRAINLIEST..... ONLY IF IT IS PERFECT.......PLEASE BAKWAS MATH KARNA....
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Answer:
11) option c assertion is right and reason is wrong
12)Silviculture
Silviculture is the major programme started to replenish forests.
13)The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
14)Indira Gandhi Canal has brought greenery to considerable areas of Rajasthan
15)Rain water harvesting is a technique of collection and storage of rainwater into natural reservoirs or tanks, or the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff).
16)Amrita Devi was a brave lady from Khejarli Village of Jodhpur District (Rajasthan) she sacrificed her life on altar of Bishnoi Dharma. Incident took place in year 1730 in which to save green trees being felled by the Maharaja of Jodhpur at a place known as Khejarli in Marwar, Rajasthan.
17)Coal, Oil and Gas are called "fossil fuels" because they have been formed from the fossilized remains of prehistoric plants and animals. Fossil fuels are a nonrenewable energy source since they take millions of years to form
18)true
19)true
20) binary fission
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