Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Contamination of water, air and land by unwanted things is called pollution.
0 0 0
mark as brainliest
plzzzzz mark as brainliest
Adding harmful contaminants to the environment is known as pollution.pollution are of many types such as: 
1. air pollution
2.water pollution
3.land pollution
4. radiocative contamination(nuclear pollution)

hope it helps...........
1 5 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts