Anúncios
1
What is the pH scale of Mars
pH what?
8.5
8-9
9-10
2
Is it possible to live in Mars now!?
No
Yes
I think so
No, but Curiosity will change this
3
Can we grow plants on Mars?
If we go to Mars
Yes
Nope
I think maybe
4
What living things need to survive?
Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion and Nutrition
Sunlight, Fun, Food, Smartness, Water and Excretion
I don't know
Money, Respiration, Water, food, etc
5
What's the pH scale?
I don't know
Is a scale to measure sweetness
is a dimensionless numerical scale used to specify the acidity or basicity of an aqueous solution.
pH scale is a scale to measure acidity!
