The chemicals in the water break down the rocks, so water breaking rocks is an example of chemical weathering :)
Also, acids are a form of chemical weathering, as the chemicals dissolve the limestone :) Hope this helped!!
The wind does not contain chemicals, nor is there a chemical process in the plant roots splitting the rocks.
Answer:
control
Explanation:
According to my research on the scientific method, I can say that based on the information provided within the question those who worked alone were assigned to the control group. The control group is a group within an experiment that contains all the elements of the other groups except for the variable applied to the other groups. In this situation that variable is social interactions. Which is why removing social interaction would mean working by yourself, thus making it the control group.
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The correct answer is letter B. The powers to tax and to build roads are powers delegated to the national government. This is the department in-charged of handling state budgets and allotments that are geared towards development of the different states of the US.
Answer:
The lure of precious metals (B)
Explanation:
This would be the draw of the gold rush!
