Answer:
on Earth, the main differences in air pressure are caused by differences in temperature. Cool air produces high air pressure and warm air produces low air pressure. Warm air wants to rise. When warm air rises, cool air will move in and replace the warm air, causing wind.
Answer:
Option C
Explanation:
C= erosion and deposition
A valley is an elongated low area often running between hills or mountains which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over a very long period of time
D= glacial movement
Sinkholes are formed when the land surface above collapses or sinks into the cavities or when surface material is carried downward into the voids. Drought, along with resulting high groundwater withdrawals, can make conditions favorable for sinkholes to form
I think this should be correct, but not sure
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Answer:
Zero
Explanation:
The past tense <u>HAD</u> means that they are no more, which means that they are not alive. So ZERO
Antacids<span> that contain magnesium have a laxative </span>effect<span> that may cause diarrhea, and in patients with renal failure they may cause increased magnesium levels in the blood, because of the reduced ability of the kidneys to eliminate magnesium from the body in the urine.</span>
Answer: People use rivers for transporting goods and services, irrigation, and fish farming.
people misuse rivers by throwing there trash in the river or nearby and the wind carries it to the river. also factories that are close to a river will often dump the waste products of whatever they are manufacturing, this can include oils, trash, metals... etc. and boats that travel to import or export pollute the water from there engine(s).
Explanation: there are many uses for rivers but a lot of them have to include extra steps to counteract the negative outputs of pollution.
