1 Crore+ students have signed up on EduRev. Have you? |
Question 1: Tick (✓) the correct choice.
(i) Water can be cleaned using a
(a) water filter
(b) water purifier
(c) both of these
(ii) This is not a container to store water.
(a) Bucket
(b) Tap
(c) Overhead tank
(iii) This is underground water.
(a) River
(b) Ocean
(c) Tube well
Question 2: Fill in the blanks.
Question 3: Write T for true statements and F for the false ones.
Question 4: Match the following.
Question 5: Answer the following questions.
12 videos|36 docs|20 tests
|
12 videos|36 docs|20 tests
|