Respuesta :

Answer:

They are looking for the ability to sustain life such as water, food, shelter, mostly just the basics that we need to survive and stay healthy.

Explanation:

For the scientists to search for planet like earth there should be

  1. Atmosphere
  2. Ozone layer
  3. Gravitation
  4. Water
  5. Trees

What are some of the characteristics scientists are looking for when they search for other Earth-like planets?

  • First for the life of every living being oxygen is very important so there should be oxygen.
  • For maintaining comfort temperature dense atmosphere is important which can be responsible for green house effect as well for maintaining earths temperature comfortable for all living beings
  • There should be ozone layer for protecting us from ultraviolet rays.
  • There Should be gravitational force which retains everyone on on the planet just like earth
  • There should be ecology and biodiversity as well on that planet just like earth.

Hence For the scientists to search for planet like earth there should be

Atmosphere,Ozone layer,Gravitation,Water,Trees

To know more about characteristics required for life on earth follow

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