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Alexus [3.1K]
3 years ago
9

Quickly someone help! i will give brainliest if someone's answer is NICE.

Geography
1 answer:
Luda [366]3 years ago
4 0

Answer:

Hard engineering strategies - advantages and disadvantages

Erosion is a natural process which shapes cliffs. Over time, erosion can cause cliff collapse - therefore the coastline needs to be managed. Hard engineering involves building artificial structures which try to control natural processes. Each engineering strategy has its advantages and disadvantages.

Sea walls

Image of a sea wall in Essex

A sea wall

Concrete walls that are placed at the foot of a cliff to prevent erosion. They are curved to reflect the energy back into the sea.

Advantages

Effective at protecting the base of the cliff.

Sea walls usually have promenades so people can walk along them.

Disadvantages

Waves are still powerful and can break down and erode the sea wall.

Expensive - approximately £2,000 per metre.

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Complete the first step of the indirect proof of the following statement:
jenyasd209 [6]

We select the symbol of '<' if we assume temporarily for 4x+3 12.

Assume temporarily for 4x+3 12, we select the symbol of '<' because the real equation is "4X+3>12" in which the symbol '>' is used. The symbol '>' is used to show the greater number and a smaller number. The pointed side shows that the number is smaller.

while on the other hand, the wider part shows that the number or value is greater than the other one so we can conclude that we select the symbol of '<' if we assume temporarily for 4x+3 12.

Learn more about equation here: brainly.com/question/2972832

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6 0
2 years ago
How does soil type differ in different climates?
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6 0
3 years ago
Which of the following statements is true regarding proportion of land and oceans in the Southern and Northern Hemisphere? Which
Alex787 [66]

Answer:

The Southern Hemisphere is dominated by oceans, relative to the Northern Hemisphere.

Explanation: The Southern Hemisphere is dominated by maritime influences, whereas the Northern Hemisphere is dominated by continentality.

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6 0
4 years ago
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brilliants [131]

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Explanation:

In March 1985, Mikhail Gorbachev proposed policies of<em> perestroika </em>(restructuring) and <em>glasnost </em>(openness) in the Soviet Union.  These seemed like policies that leaned in the direction of Western ways of economics and politics.  <em>Perestroika </em>meant allowing some measure of private enterprise in the Soviet Union.  <em>Glasnost </em>meant allowing a bit of freedom in regard to speech and publication.   But don't get the idea that Gorbachev was trying to get rid of the Soviet communist system.  He actually was trying to prop it up and preserve it, because it was starting to have many problems sustaining itself.  But in the end, opening things up a bit with <em>perestroik</em>a and <em>glasnost </em>policies only pushed the USSR further in the direction of shedding the communist model under which it had lived for so long.

5 0
3 years ago
All about maps ??!?​
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