hey everyone, its Nancy again i have come with a fascinating research question.i will divide my question into 3;
a) Characteristics of earth as a supporting planet of life
in this questionnaire I will try to find out why earth supports life. This will help me to understand more about the earth. Beside that it will help me to know whether other planets are adaptable in supporting life.
b)Differences between earth and mars characteristics
I n this question I will try to find more about earth and mars. This will help me to draw a comparison between earth and mars and how they are adapted to their environment.
c)How do we make earth habitable
in this question I will try to find whether mars can be a habitat to living organisms. This will help me to know whether we can occupy mars
Here are my useful sources

HI Nancy you have kind of a nice topic stive to give us the truth about it.
Adey. W. R. (1993). Biological Effects of Electromagnetic Fields. Journal of Cellular Biochemistry 51:410-416.
Alshits LK, Kulikov NV, Shevchenko VA, Yushkov PI. 1981. Changes in radiosensitivity of pea seeds affected by low
level radiation. Radiobiol 21:459–463.