The earth is very valuable because it is our only home and we need to protect it, it has limited resources and as the most evolved species we need to understand this before it is too late.

TEMPERATURE

The temperature of earth will rise and glaciers will melt this will also make it harder to breathe

There will be natural disasters and make some parts of the world unhabitable.  Water will be polluted and toxic to drink.

Steps to prevent this

Recycling, not wasting food or water, turning off lightbulb if not needed.

Even deleing old emails helps, if everyone deleted 10 emails we would have in total 52 million khw of energy, an average home consumes 10,715 khw/year. Even corporations are using renewable eco friendly energy because its becoming cheaper and more effective, in USA gas emissions have decreased 4% and their gdp has increased by 34%, France reduced gas emissions by 14% and increased gdp by 15%

In conclusion if we will be oblivious now we will regret it later.