Answer:
This is a question you have to do because its based on your location and if I gave answer for where I live you will be caught cheating since we most likely don't live in the same area
Explanation:
I think it's an inclined plane.
It was invented by Archimedes.
Answer:
The best response is Option C: a drought had recently occurred, along with increased development and groundwater use.
Explanation:
One problem that results when excessive water is taken from aquifers is that the surrounding soils become compacted and the size of the aquifer is reduced and this can lead to the appearance of sinkholes. According to the Federal Emergency Management Agency, since 1930 there has been a 100 percent increase in the number of sinkholes that are caused by humans. Even just between 1987 to 1991, insurance claims due to sinkholes rose by 1200%. Humans cause sinkholes through water consumption due to building cities and depleting local aquifers.
Convection. It occurs when a cooler, denser mass of gas or liquid replaces a warmer, less dense mass of gas or liquid by pushing it upward. A good example would be steam rising from a pot of boiling water on a stove top.
When the water is boiled, the water moves in roughly circular patterns because of convection. This motion is due to density differences that result from temperature differences. Also referred as a convection current.
Hope this helps you out.
