Conditions necessary for life

Question 1

1. Habitable zone:

Answer 1

Temperature allows water to stay in liquid form

Question 2

2. A Circular Orbit:

Answer 2

The shape of the planet’s orbit directly affects the planets tempurature

Question 3

3. An Atmosphere:

Answer 3

A planet’s atmosphere must protect life forms from solar radiation. The armosphere must also allow th water cycle to take place

Question 4

4. Ideal Mass:

Answer 4

A mass not too strong and not too small

Question 5

5. Water:

Answer 5

A planet needs liquid water to develop the first molecules that lead to the start of life forms

Question 6

6. A Lithosphere

Answer 6

A planet needs a solid surface for simple molecules to develop into more complex ones.