Answer: experimentation and then conversion of experiments into theories
Observations lead to form hypothesis and then deduction which are proved statistically by experiments
The pyramid is not shaped like a typical pyramid, because the bottom should be bigger and getting smaller on top.
Weather is short period climate is over a period of years
potential energy
you have potential energy when you're stopped. you have kinetic energy when you're moving. so as you're going down a hill, kinetic energy is increasing and potential energy is decreasing.
I think the answer is b
so yeah that'll be B' option
hope its help
