Question

Q1 FILL IN THE BLANKS

1.)
gas helps in burning.
2.)
is the coldest planet.
3.) Artificial fibers soak
water and dry up faster,
4.) The shape of the
constellation is like a hunter.
5.)
Ozone layer absorbs the harmful
rays.
6.)
was invented by Torricelli.
7.) Plastic can be
and reused.
8.)
Group of stars forming a particular shape is called
9.) Acid rain is due to
and
gases.
10.)
Metals and nonmetals burns to form​

Answer 1

Answer:

1) oxygen

2) Neptune

3)nylon

4)true

5)true

6) barometer

7)yes

8)asterism

9)green house gases

10)oxides and hydrides

Answer 2

Answer:

kuch nahi ☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺