Question

1. Put[] against night statements and (x) against false statements:
(a) When the food gets rotted, it should feed somebody.
(b) Catching a wild animal is a legal offence.
c) Children do not have complete physical and mental development when
they do not get proper food.
(d) The last part of tongue recognised the salted raste.
(e) Asola wild sanctuary is in Delhi.
2. Fill in the blanks:
(Haemoglobin, cotyledon, mountaineer, embryo, museum)
(a) Old things are kept in
(b) Bechhendri Pal is a
(c) The colour of blood is red because of inside the seed. 5
(d) There are and
3 Match the following
Doctor
Make a repairs the machines on the busis of scientific principles
Scientis
Attached to the patients
Engineer
Treats the patients
Develop the technology on the basis of scientific experiments
Meteorite
shooting star
4. White in short about the following:
Dam
(b) Garbage Van
Air Pollution
(e) O.R.S.
10 Seed Germination
5. Answer the following questions:
(a) Suryamani says "If forests are not left, we will also not survive. Why so?
(b) Is farming possible without rain? If yes, how?
(c) Why polio drops are being given to the children repeatedly, by the Government?
(d) Why iron tablets are given in school? How iron is needed for body.
(e) What are the developments, would you like to see in your area?
7 Prove that salt is soluble in water but chalk powder does not?
8.
Draw a diagram of a machine and labelled it.
(For example computer, bike, car or any other)
5​

Answer 1

Answer:

a .when the food gets rotated it should be fit to the worms

b .catching a wild animal is a illegal offence.

c. true.

d. true.

2.

a. museum.

b. mountaineer.

c. hemoglobin

d. cotyledon

e. embryo