“exhaustion of resources”造句，怎麼用exhaustion of resources造句

However, with the overexploitation and exhaustion of resources, the transformation and development of the resource-exhausted mining cities are more concerned.

But the flip side is the steady exhaustion of resources and destruction of the environment.

Human beings are facing with a big problem that exhaustion of resources and environmental pollution in 20 century. It is the imperative duty to adopt the strategy of sustainable development.