What causes more pressure in the inner core?

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.