Free help with homework

Why join Brainly?

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


Students must turn off the lights and fans before going out bcoz if we leave it on then electricity will be wasted and it might lead to low and dim future
0 0 0
Students must of lights and fans when they are leaving. it can save about 6000electrons a day. in our school we have started a group to save electricity .
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