<span>The exposed portion of the continental
crust underlying North America refers to Canadian Shield. The continental crust
is known as the North American Craton which consists of rocks from the Archean
dn Proterozoic eons and extends from Mexico to Greenland. Canadian Shield also
produces great resources that helped most humans for their economic
development. Because of the resources present in the Shield, it has a great
disadvantage to settlers. The primary obstacle to population growth in the area
is the presence of the bare rock, thin soils, muskeg and insects. So the answer is letter A.</span>
who's that?? I can't tell if I'm breaking the rules or not lol
A global dependence on fossil fuels leads to an increased demand for limited resources. This leads to increased costs and access to resources for people and countries with greater monetary resources. Developing countries experience stand points to their development through their inability to access fossil fuel resources.
Answer:
A plateau is a raised, flat-surfaced area bound on one or more sides by cliffs or steep slopes.
Explanation:
Earth is a planet that has all sorts of different types of landforms. Some are enormous and occupy thousands of square km while some are very small and barely noticeable. One interesting landform that varries from medium to large size is the plateau.
The plateaus are flat or relatively flat areas that are on higher elevation. They differ in size, but also in elevation, and a plateau can be anywhere from 600 meters above sea level (like Pelagonija)to the highest ones that are above 4000 meters of elevation (like the Tibetan plateau). In some cases the plateaus are the highest landforms int heir surroundings and they bordered cliffs and steep slopes, in some cases it is a mixture of higher mountains on one side and cliffs and steep slopes on the other, and in some cases, they are fully surrounded by mountains, which is why people tend to confuse them with valleys if they are not very high.
Answer:
D. set it outside and check on it every day
Explanation:
In order for Brittany to be able to study the soil erosion by using a simplified method of what the farmers do on the slopes to minimize it, she will need to take the pan, leave it outside, and check on it every day. By having the required shape, the soil will give somewhat an example of the soil on the slopes that has been plowed so that the furrows run along the hills. Since the hills do not move or tilt, the pan with the soil should be stable, static. Being put outside, it will be exposed to the natural conditions that cause the erosion, such as the water and wind. Brittany will need to check upon the soil every day and make detailed notes and measurements to see what the erosive effects are on it.
