#PLEASE I NEED THE ANSWER OF ALL THE QUESTIONS# 1.At what place does alaknanda and bhagirathi meet? 2. What is the name of headquarters of ganga? 3. What is island drainage system? 4. What is salt water lake? Give examples. 5. What are the major reasons for river pollution? 6. Why does Rajasthan has great variation in day time and night time variation as opposed to Kerala and Andaman Nicobar Islands where temperature remains constant?
Answers
1. Uttarakhand.
2. Devprayag.
3. Inland drainage is that drainage in which rivers do not reach an ocean or sea but empty their waters in a lake or an inland sea.
4. Salt lakes form when the water flowing into the lake, containing salt or minerals, cannot leave because the lake is endorheic (terminal). Eg: Great Salt Lake, lake in northern Utah, U.S.
5. Some of the main causes of pollution include industrial emissions, poor disposal of wastes, mining, deforestation, use of fossil fuels and agricultural activities. These factors can affect the air, the land and water bodies throughout the world.
6. If the temperature is high, this is due to the presence of the sun for a long time, thus a daytime is longer compared to night. In other places where it is constant or medial, this is due to the balance of hotness and coldness in the temperature, thus balanced duration of daytime and nighttime...
Hope it helps!