Why earth is consider as closed system?




Universe sandbox 2 play it you will know

D). all of the above


It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.

Connective tissue cells in the heart turn into bone-producing cells in response to injury, researchers have found. The discovery helps explain why some people who survive heart damage develop abnormal calcium deposits--the main component of bone--in the valves or walls of the heart.

Because the planet Earth had water, carbon and the nutrients-replenish what life needs and help regulate the climate system.

because of its strong gravity that pulls everything towards it's center that not all planets have

because in arts you can express what is your feeling

Art is often considered the process or product of deliberately arranging elements in a way that appeals to the senses or emotions. It encompasses a diverse range of human activities, creations and ways of expression, including music, literature, film, sculpture and paintings



For me it's because earth has a land, oceans, atmosphere and poles. Which is a system is an organized group of related objects or components that work independently and interact to create a whole. For me there is a lot of way to considered its as a system.

I am only a student who is trying to share what I learned before. Its my opinion I hope that I help you...


they think earth is a system because of its organism all of which have different function and purposes for example me my purpose in life is to learn so and work and possibly have my own family and home


that's how I view life

That is because all the things in the Earth go in a cycle that eventually still ends up in the Earth.

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