Free help with homework

Why join Brainly?

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


Man has altered the atmosphere through releasing of cfcs which destroy the ozone layer, biosphere through killing animals, hydrosphere by dumping toxic waste, and lithosphere by illegal quarrying.
1 4 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