Gujarat Board Class 7 Solution Semester 1 Geography Chapter 2 Motions Of The Earth Exercise Solution here in this Post. Gujarat State Board Class 7 English Medium Social Science Chapter 2 Solution from Semester 1 Book.
Board | GSEB Gujarat State |
Textbook | 7 Class |
Semester | 1 (One) |
Medium | English |
Subject | Social Science (Geography) |
Chapter | 2 |
Chapter Name | Motions Of The Earth |
Gujarat Board Class 7 Social Science (Geography) Chapter 2 Motions Of The Earth Solution:
(1) Name of two main motions of the Earth.
Ans: – The earth usually has motions Rotation and mother revolution.
Rotation: – When earth rotates on its own axis called Rotation.
Revolution: – When earth revolving around the sun it’s called revolution.
(2) What will happen if the earth does not revolve around the sun?
Ans: – It the earth does not revolve around the sun. There was no such thing as a change of seasons on earth. The part of the earth that is facing the sun is always summer and the part of the earth that was opposite the sun was always cold. We could not enjoy the joy of different festivals in different seasons.
(3) There is a list match between. India and West Indies in the West Indies when will you watch the match – during the day on at night?
Ans: – If there is a list match between India and West Indies in the West Indies, the first thing we need notice is the time of match because the time interval between West Indies and India is about 12 hours. IN India when the night is in the West Indies, then day. So its depend on selecting the time.
(4) What is the length and direction of your shadow in the morning, afternoon and evening?
Ans: –
*Direction of shadow is always opposite to that of source of light.
* Shadow is shortlist at 12:00 noon. It is length at early morning & evening
No | Morning8 am (direction) | Long/Short | At 12 noon (Direction) | Long/Short | Evening 5 pm (Direction) | Long/short |
West | Long | North | No shadow | East | Long | |
*At the time of sunrise if a man stands facing the east then this shadow will be towards the west.
* At the time of sunset always shadow of object will be in east
*12:00 noon no shadow, because the sun rays are vertically.
(5) The sun is never overhead in London and there is sunlight till 8 o’ clock in the evening where as the sun is overhead in Singapore? Why?
Ans: – Tropic of cancer as equator does not pass through so the sun rays are never overhead in London in Singapore. It is overhead because equator passes through it.