Andhra Pradesh Board Solutions for Chapter: Stars and The Solar System, Exercise 9: Improve your learning

What are the planets you have seen in the sky? When do you observe those planets? 

Make a sundial. Explain how you made it.

Draw the different phases of moon. Arrange them in an order from pournami to Amavasya. 

Draw the location of polestar showing the direction from Great Bear. 

Draw the diagram of the solar system. 

How do you appreciate the construction of knowledge about the Universe by our ancestors? 

We launched many artificial satellites around our earth for different purposes. What do you think about the impact of artificial satellites and their radiation on bio diversity? 

Among eight planets of our solar system, earth is the only planet supporting life. Explain how we should protect our earth and its environment.