1. What is pollution?
2. What are the sources of pollutions? 3. How does pollution affect our environment?​


Sagot :

Answer:

1. Pollution

Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land.

2.such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces. natural sources – such as wind-blown dust, wildfires, and volcanoes

3.Air pollution affects all things. It is harmful to our health, and it impacts the environment - reducing visibility and blocking sunlight, causing acid rain, and harming forests, wildlife, and agriculture. Greenhouse gas pollution, the cause of climate change, affects the entire planet.

Answer:

what is pollution?

Definition: Definition: Any changes in the environment which results in its harmful effect is called Pollution" of the environment and the agents which causes the pollution is called the "pollutants

What are the sources of pollutions?

mobile sources such as cars, buses, planes, trucks, and trains.

stationary sources such as power plants, oil refineries, industrial facilities, and factories.

area sources such as agricultural areas, cities, and wood burning fireplaces.

natural sources such as wind-blown dust, wildfires, and volcanoes.

How does pollution affect our environment?

It is harmful to our health, and it impacts the environment - reducing visibility and blocking sunlight, causing acid rain, and harming forests, wildlife, and agriculture.