What is History? — EVS STD 5 — Question

How is the air that we inhale purified in our body?

From the chart below, find out the names of the three periods into which ancient objects are classified and use them to match the three classes given below.

S	I	G	P	M	I
C	O	P	P	E	R
A	E	C	O	L	O
S	T	O	N	E	N

(a) Stone tools : ………. Age.

(b) Copper tools and other copper objects : ………… Age.

(c) Iron tools and other iron objects : …………. Age.

What skills do we already have before we leam to ride bicycle?

How are natural resources obtained to build a house?

Which public facilities are available inside and outside your home?

How are spacecraft launched into space?

Sayali is in the sixth standard. They are going for a picnic. Sayali’s Aai is going to make ladoos for the whole class. But she needs Sayali’s help. What can Sayali do to help?

Explain in brief the ‘Three Age System’.

What is meant by ‘coping with emotions’?

How did the Neanderthals treat their dead?