Question

class 6 questions please tell me fast ​

Answer 1

Question4

The sun is called the ultimate source of energy because it is the source of almost all energise of the earth.

-» Plants make food using sunlight, the food that we get from plants and animals also has its prime source as sunlight.

-» The fossil fuels that we use in our daily life comes from dead plants and animals which again have their source as solar energy.

-» The wind that blows is due to the heat absorbed by the atmosphere from the sunlight,etc.

Question 5

                     Stars                                      |                              Planets

1.Stars are incredibly hot having high       |1.    Planets, on the other hand,

temperatures to them.                               |     have relatively low temperatures.

                                                                    |                                                            

2.They are objects that produce their       |2.  Planets are incapable of

own light and do not rely on an external  |  producing their own light.

source for the production of light              |                                                                

                                                                     |                                                                              

3.Stars have a unique effect of twinkling  |3.Planets donot exhibit the  

in the sky.                                                    |   twinkling effect unlike stars