Question

2. Why is it always cold at the Poles?
3. How many heat or climatic zones is the Earth divided into?
4. Why are lines of longitude called meridians of longitude and lines of latitude called parallels of latitude?
5. Why is the world divided into time zones?​

Answer 1

Answer:

there is always cold at the poles because the sunrays don't reach there.

three heat zone and three climate zone

Answer 2

ANSWER

2) Because Poles harldy receive any Sun rays and there remains 6 months of Daylight and 6 months of darkness at the poles that cause temperature differences.

3)Earth is divided into 5 climatic zones; Sometimes 6 if equatorial region is taken into consideration.

4) Because all places along a line of longitude experience noon at the same time.

5) Because in case of big countries, a single time zine camnot be used as the standard time due to differences in longitudes.

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