Question

Answer in 30-40 words
1. If you cut a magnet into two pieces, how will the polarity be affected ?
2. All living organisms need food, But do they at the same kind of food.
Explain your answer with example?
3. How do birds fly and fish swim in water ?
4. (a) What is the another name of skull and how many bones present in it?
(b) Name the organs fishes uses for swimming?
5. How will you separate husk or dirt particles from a given sample of pulses
before cooking?
6. a) Name the Indian name of fenugreek ?
b) In which part of a flower, you are likely to find ovary.
7. a) What is a set of yarn woven into ?
b) Name Two devices used for spinning ?
8. a) Which part of the plant is radish ?
b) Name the bisexual flower ?

Answer 1

Answer:

1. Each one reinforces the magnetic fields of the others. Each one has a tiny north and south pole. If you cut one in half, the newly cut faces will become the new north or south poles of the smaller pieces......