Friday, 21 April 2017

MOTIONS OF EARTH

                               
                                GEOGRAPHY
                        MOTIONS OF EARTH
Q.1 How many motions each planet has?
Q.2 The continuous spinning of earth on its axis is called____
Q.3 On which direction Earth rotates?
Q.4 How many hours Earth takes to complete one rotation?
Q.5 The movement of the earth around the Sun is known as _______
Q.6 what time taken by Earth to complete one revolution?
Q.7 The year that has 366 days is known as______
Q.8 Name the biggest day in the northern hemisphere?
Q.9 Name the biggest day in the southern hemisphere?
Q.10 Name an imaginary line on which the earth spins?
Q.11 which day is considered as spring equinox?
Q.12 Name the point when earth is closest to the sun?
Q.13 Name the point when earth is farthest to the sun?
Q.14 when the sun is overhead either on the tropic of cancer or the tropic of Capricorn is called_____
Q.15 what is called when sun rays fall vertically on the equator so night and day have the same length?
Q.16 The rise and fall of water waves in sea and ocean known as_______
Q.17 Name the diffused red and orange light emerges before sunrise?
Q.18 Name the circle that divides the day from night on the globe?
Q.19 At what latitude length of the day and night is equal throughout the year?
Q.20 Name the force that originates due to the rotation of the Earth?

ANSWER
1. Two
2. Rotation
3. West to East
4. 24 hours
5. Revolution
6.365 days 6 hours 45 minutes 48 seconds
7. Leap year
8. 21 June
9. 22 Dec
10. Earth’s Axis
11. 21 March
12. Perihelion
13. Aphelion
14. Solstice
15. Equinox
16. Tides
17. Dawn
18. Circle of illumination
19. Equator
20. Centrifugal force


EARTH IN THE SOLAR SYSTEM

                                
                                GEOGRAPHY
LESSON-1 EARTH IN THE SOLAR SYSTEM
Q.1 Vast infinite space having millions of galaxy is called__________
Q.2 Millions of stars which together form a group is called _________
Q.3 Heavenly bodies that reflect the light of Sun and revolve around it is called_______
Q.4 Self luminous celestial bodies that produce their own heat and light known as _______
Q.5 Name the nearest star of the Earth ______
Q.6 Stars seems to be arranged in a groups that form beautiful patterns known as ________
Q.7 Indian name of Ursa major constellation is_______
Q.8 The solar system is the part of the ________ galaxy.
Q.9 what is the distance of the sun from the earth?
Q.10 at what speed the light from the sun travel?
Q.11 Mention time taken by the light from sun to reach on the Earth?
Q.12 Name the path of the planet around the Sun?
Q.13 Name the hottest planet______
Q.14 Name the farthest planet from the sun________
Q.15 Name red planet_______
Q.16 which planet is largest of all the  planet?
Q.17 which planet is also known as Earth is twin?
Q.18 which planet has bright rings around its equator?
 Q.19 Name Indiaes first artificial satellite?
Q.20 Name Earth’s only natural satellite?


ANSWER
1.Universe
2. Galaxy
3. Planets
4. stars
5. Proxima centauri
6. Constellations
7. Saptarshi
8. Milky way
9. About 150 million kilometers
10. 3 lac km per second
11. 8 min 20 sec
12. Orbit
13. Mercury
14. Neptune
15. Mars
16. Jupiter
17. Venus
18. Saturn
19. Aryabhatta
20. Moon