EARTH SCIENCE A CHAPTER 11 1. Study the two diagrams, labeled Fold A and Fold B in Figures 3 and 4.

Which area represents the region in which MOST Canadian live?<br> A) 1 <br> B) 2 <br> C) 3 <br> D) 4

STALIN [3.7K]

I think that the answer is B

7 0

3 years ago

Which one of the following would provide the greatest energy benefit to a home in the United States with cold winters and hot su

Mila [183]

Answer:

b. Tall oak trees

Explanation:

In order for the owner to be able to have energy benefit for the home in a place with hot summers and cold winters, the most practical thing would be to have tall oak trees in front of the large glass windows on the southern side. The reason for this is that the oak trees will be beneficial in both seasons. During the hot summers, the oak trees will provide a lot of shade, thus lowering the temperature on the southern side where the large glass windows are. During the winter, the oak trees will have no leafs on them, meaning that the southern side will be able to get the needed sunlight in this period. We come to a situation where the oak trees will reduce the energy spending for cooling down in the summer, and it will reduce the energy spending for warming up in the winter.

3 0

3 years ago

How does River erosion affect landscapes in the mountain

ki77a [65]

Answer:

Explanation:

Rivers have three sections or courses: the upper course, middle course and lower course. The upper course of a river typically sees much erosion of bedrock in order to achieve the equilibrium mentioned above.

The upper course is also at the highest altitude as this is where the headwaters of the river originate. Rivers in the upper course erode down vertically which often creates a steep channel profile in what becomes the river valley.

The middle course sees a river at a slightly lower altitude than the upper course, but is still maintains a sense of trying to acquire equilibrium in flow and shape. The discharge and velocity of the river still allows the water to erode the banks and chart a course of least resistance through lateral erosion.

The lower course is unique as this is the stage in which a river has reached sea level. Here we find features not found in the middle and upper courses like floodplains and river deltas that have been formed by the sediment deposits of rocks and dirt gathered from upstream.