GSEB Solutions for Class 7 Science and Technology – Our Solar System (English Medium)
GSEB SolutionsMathsScience
Exercise 120:
Solution 1(a):
If the Earth was at a distance closer to the Sun or away from the Sun, then the very existence of life on Earth would not be possible. There would not have been a suitable atmosphere for all living organisms to sustain life.
Exercise 122:
Solution 1.1:
Mercury
Solution 1.2:
Jupiter
Solution 1.3:
Saturn
Solution 1.4:
Moon
Solution 1.5:
Pluto