The paleozoic era should be it
The Answer is that the liquid portion of the earth is called hydrosphere.
Hydrosphere covers the seventy percent of the earth.
Biosphere is categorized into three parts:
Atmosphere that is air.
Landsphere that is land and hydrosphere that is water. All these are also we can say the properties of earth which makes the earth a place where life can exist.
Answer:
Sunlight
Explanation:
If you thought of volcanoes, when volcanoes erupt the ashes and its cloud actually lowers the temperature rather than increasing it.