What do we use to make sure that water stored in tanks in our house remains germ free?
- AWashing soda
- ✓Chlorine tablets
- CChalk
- DSalt
Answer: B.
View full solution →42 questions across 6 question groups — pick any mix to generate a LOOKING AROUND ENVIRONMENTAL STUDIES paper with step-by-step answer keys.
M.C.Q.
10 Q→02Fill in the blanks :
10 Q→03True - false
8 Q→04Answer in one or two sentences each :
8 Q→05Answer the following questions :(2 MARK)
5 Q→06Match the columns appropriately :
1 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: B.
View full solution →Answer: C.
View full solution →Answer: B.
View full solution →Answer: D.
View full solution →Answer: A.
View full solution →| Column $'A'$ | Column $'B'$ | $\text{ANSWER}$ |
| $1.$ The sea | $A.$ In a village gets filled up during the rainy season. | |
| $2.$ A river | $B.$ Is a pothole filled with water during rainy season. | |
| $3.$ A lake | $C.$ Is surrounded by gardens on all sides. | |
| $4.$ A puddle | $D.$ Flows along turning and twisting pathways. | |
| $E.$ Is known as 'sagar/samudra' in Hindi/Gujarati. |
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