Question

Disposal of human excreta through water carriage system is generally not
found in rural areas because it_______________________.
i. requires plenty of water
ii. is expensive to construct
iii. requires a common system of removal
iv. all the above

Answer 1

Disposal of human excreta through water carriage system is generally not  found in rural areas because it need plenty of water, and expensive to construct, need a common system of removal.

Answer - (Option iv)

Explanation:

• The water system of disposal is generally unlikely to be seen in villages or rural areas because this type of system needs a General planned system which carries the waste from all the houses.
• It is connected to one big pipe which carries water and since water is also very Limited in such areas and the construction of such a system is is expensive the rural people cannot afford such kind of disposal systems, hence it is rarely seen in those areas.

Answer 2

Disposal of human excreta through water carriage system is generally not found in rural areas because it requires plenty of water and expensive to construct and requires a common system of removal.

Answer: Option (iv)

Explanation:

The disposal of the human excreta through water carriage system is generally not seen in rural area because it is expensive to construct the system. This is the main cause.

But there are many other causes also present. In some of the rural area there is no plenty of water available. On the other hand sometimes a proper system cannot be established in the rural area.