I think that human beings will bring about the earth's doom soon if we continue in pollution and industrialization.
What we can we do to save the Earth?
We can conserve energy. To do that, we can turn off electrical appliances when not in use etc. We can also reduce the amount of non-biodegradable items, reuse some things like paper and we can recycle too. We can start to come up with new ideas to help save the earth.