A student carefully mixes two clear liquids in a beaker. The student then observes the beaker for 60 seconds, watching
for signs of a chemical reaction. As she waits, she notices that
some of the chemicals have splashed onto her hand. She goes
to the paper towel dispenser and wipes her hand clean, then
returns to her observations. After careful observation, the
student concludes that no chemical reaction has taken place.
Which of the following would have been the best safety
practice for the student to have used for this experiment?

The student should have worn splash goggles, an apron, and gloves during the investigation.

Explanation:

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.

the answer is minerals.