Hello,

People movement against environment degradation for this topic you can easily search in the Google. Plus you can see so many march and movement in efforts to acknowledge and enforce laws to protect our planet. There are several movement one of them is Chipko movement or tree hugging protest.

• Chipko Movement. Year: 1973.
• Save Silent Valley Movement. Year: 1978.
• Jungle Bachao Andholan. Year: 1982.
• Appiko Movement. Year: 1983.
• Narmada Bachao Andholan (NBA) Year: 1985.
• Tehri Dam Conflict. Year: 1990's.

You can easily illustrate these movements by searching the net.

Hopefully this helps!!