Chronology is defined as a sequential order of events.
<span>All the water on Earth, including the water in the atmosphere, makes up the hydrosphere.</span>The biosphere is all of the living organisms located on the earth. The atmosphere is a layer of gases. And geosphere are <span><span> the solid parts of a planet. One characteristic of the hydrosphere is that is always in motion. </span> </span>
Answer:
a single variable.
Explanation:
It allows the scientist to see how they should manipulate the independent variable in the experiment.
Answer:
I think that is China I am not sure