Question

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Answer 1

Answer:

(9)...Indian Standard time (IST) is the time zone observed throughout India, with a time offset of UTC+05:30. India does not observe daylight saving time or other seasonal adjustments. In military and aviation time IST is designated E* ("Echo-Star").

Answer 2

Answer:

6) why frigid zone is the coolest zone in the world?

Ans:- Frigid zone is the uppermost and the lower most zone of the earth which include the Northern and the Southern pole. As the ray of the sun fall slant on it with the shorter reach of light the area gets cold. Thus Frigid zone is the coolest zone of the world.

7) Distinguish between northern latitude and southern latitude?

Ans:--The Northern Hemisphere refers to the half of the planet that is North of the equator , While the southern Hemisphere is all of the planet South of the equator , some continents run through both hemispheres, although all of Europe and North America are in the Northen hemisphere.

8) why the temperature is moderate in temparate zone?

Ans:-unlike torrid zone where sunrays fall directly on the equatorial region , in temparate region sun rays do not fall on directly thus making it's climate moderate. Because there is no direct sunlight , but torrid zones have direct sunlight.

9) what do you mean by Indian standard time?

Ans:- Indian standard time is the time zone observed through out India , with a time off set of UTC+ 05:30 . India doesn't observe daylight saving time or other seasonal adjustments . In military and aviation time IST designated E* ("Echo-star")..

Explanation:

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