Conservation biology is the scientific study of nature and of Earth's with the aim of
protecting species, their habitats, and ecosystems from excessive rates of extinction and the erosion
Each species produces and consumes matter, which is made or used by something else, according to
its availability, creating what is called the food web or the food chain. And when a species goes missing
from this network, typically another species or it’s products begin to over-accumulate, throwing the
ecosystem out of balance.
We need to conserve natural resources because there isn't an evidence that these resources are going
to last for a long time, considering man's usual consumption of these resources.
By bicycling rather than driving cars, we can conserve petroleum and reduce air pollution.
Recycling: By recycling glass bottles, you can conserve sand and other materials that are needed to
make glass.