(b) A student measures the volume of oxygen produced at regular time intervals using the gas syringe and conical flask
. Large lumps of manganese(IV) oxide are used.
gas syringe
manganese(IV) oxide
catalyst
aqueous hydrogen peroxide
A graph of the results is shown.
volume
of oxygen
produced
Icm
0
time/s
What happens to the rate of this reaction as time increases?
In your answer, explain why the rate changes in this way​

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

10 years is the answer