Activity 8 – Answer the following questions

Question

Answer the following questions:

1. What is the thing around us that tell us about the earth’s early tale?
2. Why does a pebble have a smooth surface?
3. How does a pebble become a grain of sand?
4. What does the author men by “ The Great Book of Nature?”

Answer

1. Ricks, mountains, pebbles, rivers, fossils etc. Tell us about Earth’s early tale.
2. Because a pebble rolls at the bottom of the river and the surface becomes smooth.
3. Because it rolls down the river continuously and finally becomes a grain of sand because of friction.
4. The author means that nature is like a book and things in it are like pages of that book.