conservation

US /ˌkɑːn.sɚˈveɪ.ʃən/
UK /ˌkɑːn.sɚˈveɪ.ʃən/
"conservation" picture
1.

the protection of animals, plants, and natural resources

:
Wildlife conservation efforts are crucial for endangered species.
She dedicated her life to environmental conservation.
2.

the careful preservation and protection of something; the act of conserving

:
Water conservation is essential in drought-prone areas.
Energy conservation can help reduce your utility bills.