Free help with homework

Why join Brainly?

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


Without oxygen we cannot live for a moment even.without oxygen the animal world will die away.trees make the oxygen and spread it in the air.while inhaling air we take the oxygen in and live forever.
carbondioxide makes our environment and rather our environment poisonous for us.trees consume this carbondioxide and thereby makes our environment safe for us.
trees also give us many benefits  like fruits, flowers , medecines etc.
3 5 3
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