Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures. John was combining chemicals in his lab one day. If he were to increase the temperature in his lab, what would happen to the rate of chemical reactions in his experiments increase or decrease?
increase

Older rocks are at the bottom and younger rocks are at the top. A person is digging up rocks, and wants to get the newest ones. The person will dig deeper or shallower?
shallower

A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves. If Mona is bouncing radar waves off a test car when training to be a policewoman and she notices the frequency of the waves returning to her radar gun is lower then it was before, what is happening to the car she is pointing the gun at decreasing in speed or increasing in speed?
decreasing in speed