Question

1)how do vechicles responsible for water pollution?

2)How does polluted water responsible to disturb ecological balance ...​

Answer 1

Answer:

road construction and maintenance, including the creation of impervious surfaces can adversely affect water quality due to faster rates of runoff, lower groundwater recharge rates, and increased erosion;

Answer 2

1) How do vehicles responsible for water pollution ?

Answer: The act of driving vehicles also emits pollution into our air. The pollution from these emissions eventually falls back to the earth and is transported by runoff and groundwater into streams and rivers. Vehicles emit harmful gases. These harmful gases present in atmosphere mix with rain water while falling on earth and make rain water polluted. Rain water when reaches to river and ponds, it makes river and pond water polluted.

2) How does polluted water responsible to disturb ecological balance ?

Answer:  Human activities have largely been responsible for disturbing balance of nature, bringing changes in the climatic conditions, thereby creating ecological imbalance. Human activities have resulted in increased pollution of all natural resources like water, air, etc.

Drinking of polluted water leads to diseases like typhoid, diarrhoea, cholera, jaundice, etc. Because of water pollution, aquatic animals and plants die and this creates disturbance in ecological balance.