Question

Choose the correct answer for
each of the following.
a. Ocean water is an example of
i. fresh water
ii. groundwater
iii. surface water
iv. potable water
b. The level below which soil is saturated
with water is called
i. water table
ii. aquifer
iii. spring
iv. well
c. Which of the following factors does
not affect the solubility of a solute in
a solvent?
i. Colour of the solute
ii. Size of the solute
iii. Temperature
iv. Chemical properties of both the
solute and the solvent
d. Which of the following is not a cause of
water pollution?
i. Acid rain
ii. Oil spill
iii. Sewage
iv. UV rays
e. Identify the method that helps to
prevent water pollution.
i. Use of biodegradable fertilizers
and pesticides
ii. Release of untreated
industrial waste
iii. Wastage of water due to leaking
taps at home
iv. Encourage the use of synthetic
detergents
f. Which of the following is not a method
of proper water management?
i. Construction of dams
ii. Construction of reservoirs
iii. Rainwater harvesting
iv. Construction of water parks​

Answer 1

Answer:

a) i

b) i

c) iv

d) iv

e) ii

f) ii

Explanation:

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