Space

When I was kid, my dream was to go to Mars. And explore the space. Also, I want to know if there were extraterrestrials. Unfortunately, this dream can't happen. There are 3 reasons why we can't live in Mars.

First of all, we can't live because there's no oxygen. For example, if there no oxygen ,we can't live more than 3 minutes. In addition, the oxygen is important for all creatures to live. For example, all creatures like humans, plants, and animals need to oxygen for breathing, so they can live. The oxygen is very important we have to care about it.

Second, we can't live in Mars without water. The water is very important for our bodies, because it renews the body's cells. Also, all the humans are created from water, it's the basis of life. In addition, we can't live without water for more than 2 months or we will died. So, the water is very important for all creatures and we have to save water from pollution.

Third, we need plants to live in Mars, because the plants make oxygen that we breathing. It takes the carbon and produce oxygen through photosynthesis. Plants need to be on fertile land, water, and sunlight. Of course there is sunlight in Mars ,but there is no water or fertile land in Mars. So, plants are crucial for our life, and we have to protect them from cutting and desertification.

To summarize, there are 3 reasons why we can't live in Mars ; no oxygen, no water, and the last one no plants. If we can provide these necessities we might be able to live in Mars. Who knows maybe scientists can do it.