The thickness of 100 million pieces of paper is higher than that of Mount Everest; /kloc-the weight of 0/100 million coins is more than four times that of three adult blue whales; 1 100 million grains of rice can fill the stomachs of 35,000 people; 100 million primary school students can walk hand in hand around the equator three and a half times; 1 100 million is a big number!

It takes 2500 trees to make disposable chopsticks every year! And these trees must be 50-60 years old! But these chopsticks are of little use, just for eating. It's useless after dinner! China produces and discards 45 billion pairs of disposable chopsticks every year! Because of this, birds have no home.

If a drop of water is wasted every second, 12 19200 drops will be wasted every month. More than 400 million drops of water will be lost every year! Because of this, fish have no home.

These are all caused by soil erosion, just because of those people who don't understand culture and didn't go to school as children. But you can't blame them. If they had the opportunity to learn, know how to protect the environment and know more knowledge, they wouldn't be like this!

Every little makes a mickle.

Man will eventually bring his own destruction! The last drop of water is your tears. The last coolness is a leaf.

"Hey", listen, that's the last sigh of mankind! "haw!" Listen, this is the last time the birds sing.

People lament the future and birds sing about it.

What will human beings look like in the future? It must be improved by human environmental protection.

Come on! Come on! Let's protect the environment, let's improve it!