Free help with homework

Why join Brainly?

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


Keep the earth clean and green
0 0 0
 Avoid using plastic bags

 Black plastic bags cause skin cancer

Keep engine and silencer of your vehicle in good condition

 Keep investing in green technologies

Love your oceans by taking care of them

Stop burning of garbage
0 0 0
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