Ok here we go:
Science starts with observing which leads to hypothesis, which is tested by experiments.
The other two i am not sure of. Hope i was a help to you. One thing you can do to figure out the other two is google: "what type of science includes medicine and envirnmental science", and do the same for the other one.
The answers are A: It will not make enough food, and C: It will not convert enough CO2 into Glucose.
This image is a partial lunar eclipse. The moon is only showing partially, so it's not total, and the brighter side is showing.
D) El Nino because EL Nina is the cooling of the water.Photosynthesis is to do with plants and Tsunami is a storm