Why do we have to conserve the reserve?

conserve the reserve 保护（自然）保护区

我们为什么要保护（自然）保护区

1.animals are people's friend, we should coexist with them peacefully.

2.some animals have the value for doing research.

我们为什么必须保存储备？

By helping the environment, we are helping ourselves.
There is only one earth.

我们为什么必须保存储备？

我们为什么要有所准备?

The Conservation Reserve Program (CRP) provides technical and financial assistance to eligible farmers and ranchers to address soil, water, and related natural resource concerns on their lands in an environmentally beneficial and cost-effective manner. The program provides assistance to farmers and ranchers in complying with Federal, State, and tribal environmental laws, and encourages environmental enhancement. The program is funded through the Commodity Credit Corporation (CCC). CRP is administered by the Farm Service Agency, with NRCS providing technical land eligibility determinations, conservation planning and practice implem