Question

please solve it
it is very important
I mark you brainlist​

Answer 1

Answer:

please do me as brainest please

Answer 2

Answer:

Q.1

b. the magnetic compass points towards the north.

Q.2

a. False

b. True

Q.3

I think every substance given in the box can make the water non-potable.

Q.4

Visible impurities - mud, gems & algae

Invisible impurities - salt & minerals