The experimental group is the group you change from the normal. the fertilizer group is experimental
Because any other substance couldn't carry the heat and the amount of surface area gives it more of an opportunity to cool down
The biogeochemical cycle of water, or the hydrological cycle describes the way that water (Hydrogen Dioxide or H 2 O) is circulated and recycled throughout Earth’s systems. All living organisms, without exception, need water to survive and grow, making it one of the most important substances on Earth.
hope that helps
