[HS]2-1 What is the most important thing to sustain our Earth?

Earth is the only planet in the solar system that can support life. It is also the only planet that has water on its surface. Life on Earth is currently in danger, but it’s not too late to do something about it. People can help save the Earth simply by conserving water.

All living things need water to survive. Because of this, we have to control our consumption of water. We can start saving water at home by simply turning off the faucet while brushing our teeth. Instead of letting the water pour down from the shower, we may place a bucket to collect water and reuse it to water plants. Through this, people can save thousands of gallons of water. These small actions can have a huge impact on helping the environment and sustaining the Earth.