Search the Dictionary:

 
A-B-C-D-E-F-G-H-I-J-K-L-M-N-O-P-Q-R-S-T-U-V-W-X-Y-Z
 

conservation:

The protection and care of natural resources such as animals, plants, air, water, minerals, and land. Careful conservation of our environment works to help preserve the natural world for future generations. [Conservation comes from a Latin word meaning “to protect” or “to keep safe.”]