Question

Q1. Fill up

c)Carbon dioxide gas turns limewater ________.

d)Ears of elephant help in regulating _______.

e)Two regions on the earth with extreme climatic conditions are _______ and _______.

f)The movement of air takes place due to ________.

g)Urine containsnitrogenous wastes in the form of _______.

h)The process of ________ in living organisms ensures continuity of life.

i)Animal depend on _______ for food and oxygen.

j)A concave lens in spectacles, helps people to see ________ objects clearly.​

Answer 1

Answer:

c milky

d temperature

e Antarctica, sahara

f unequal pressure

g urea

h reproduction

I plants

j nearby

Answer 2

Answer:

1 milky

2 body temperature

3 polar region and tropical region

4 temperature or pressure differences in wind

5 urea and uric acid

6 reproduction

7 environment

8 close