water, Oxygen, CO 2 Minerals
Earth has many things which are necessary to sustain life. Water is essential for life, as well as an atmosphere with abundant oxygen and it is the perfect distance from the sun to provide us with enough heat and energy to survive.
What is the composition of the Martian atmosphere? Have you observed any signs of life on Mars? How do you sustain life on a planet with harsh conditions? Are there any resources on Mars that could be valuable to Earth?
The absorption of ultraviolet radiation by the ozone layer help to sustain life because it helps to protect living things from damage of solar radiation.
Yes.
Scientists who study the health of planet earth in Antarctica are not chartered with the challenge to 'help sustain life' in Antarctica. There is no animal life to sustain and 98% of the continent is covered by an ice sheet.
Stars are suns and cannot sustain life. Earth is well, earth, and it CAN sustain life.
we can sustain life on earth if we keep on recycling and pick up rubbish.
Ecosystems
Ecosystems
Air helps us breathe. Air also helps life sustain and grow. It makes Earth the only known planet to sustain life.
it helps maintain the temperature of the earth.
While Earth can no doubt sustain life in the case of humans and every animal alive to date, it is still a question as to whether earth can sustain life or not.
star is a huge mass of gas, where as earth is a planet
Apart from water, you need oxygen in the air to sustain life on earth. With these two indispensable features, both mankind,animals and botanical reserves sustain life on this planet.
No planet except the planet Earth is known to sustain life till date.
Earth is the only planet in our solar system that can sustain human life.