Environment Essay Examples Page 76

Firstly, when people just find new or carious resources, it will increase the dependence on natural resources, but the problem of shortage of resources will be solved immediately. And then, when the problem becomes more and more serious, people have to explore much new and vicarious resources. Besides that, the fundamental solution to solve this…

Economics is the allocation of scarce resources among competing ends. To some extent, virtually everything is scarce – money, food, water, dates for the prom… but some resources are scarcer than others, and deserve special attention from those with the tools to allocate them properly. Basically scarce resources can be defined as the limit a…

Let’s face it; we could not exist as we do if there were no trees. A mature leafy tree produces as much oxygen in a season as 10 people inhale in a year. What many people don’t realize is the forest also acts as a giant filter that cleans the air we breath. 2. Trees…