Question

Q.1 Fill in the blanks :
1) Moving air is called------ .
2) The center of the cyclone is the calm area which is called the ______ of the storm.
3) is a dark funnel shaped cloud that reaches the ground from the sky.
4) A _________lens can be used as a magnifying glass.
5) The instrument that measures the wind speed is called__________
6) The impurities like lather, oil, urea, dirt etc. Which are dissolved and suspended in sewage are called _____.
7) The set of pipes which take away sewage from our homes to the water treatment plants are called .
8) _______ is wastewater released by homes, industries, hospitals etc.
9) _______ trees are planted all along sewage ponds.
10) Wastewater is treated in a treatment plant.
11) Light travels along a -------- line.
12) An image that cannot be obtained on a screen is called a image.
13) The image formed by ------------- mirror is erect, virtual and is of the same size as the object.
14) An image which can be obtained on a screen is called a _________ image.
15) The production of new individuals from their parents is known as ______.
16) The plant with both male and female reproductive parts is called a _______flower.
17) The transfer of pollen from the anther to the stigma of a flower is called ____________
18) __ is the reproductive parts of the plant.
19) Type of asexual reproduction in which new plants are produced from vegetative parts (roots, stems, leaves and buds) is called _______propagation.

Answer 1

Answer:

Explanation:H₂S correct ans

Explanation:

hope it helped!

Answer 2

Answer:

1 wind is the answer air is called wind