The rate of pacific plate motion is 7 centimeters per year.
<h3>Movement of pacific plate</h3>
The rate of pacific plate motion is seven centimeters which is equals to 2.75 inches per year i.e. about the rate at which fingernails grow. The main reason behind the movement of Pacific Plate is due to sea floor spreading from the East Pacific Rise (divergent margin) in the Gulf of California.
While on the other hand, the North American Plate moved to the west and north west due to sea floor spreading from the Mid Atlantic Ridge (divergent margin) so we can conclude that the rate of pacific plate motion is 7 centimeters per year.
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Answer:</h2><h3>Effects of global warming on the economy are:-</h3>
- It changes the places where humans will feel comfortable living.
- It will change the way industry and people use fossil fuels.
- Global warming affects the geography within which the global economy operates.
<h2>
Explanation:</h2>
The hurricanes have very negative effect in the Central Americana and Caribbean regions.
Explanation:
The hurricanes are some of the most dangerous natural hazards in the world. They form usually in the warm waters between South America and North America, or rather in the Caribbean region. The strong winds and enormous amounts of rainfall have varying effects, depending on the place, and depending on the type of the place that has been hit by them.
The Caribbean and Central American regions are mostly consisted of poor, developing countries. The infrastructure is of bad quality, the organization levels are low, and the warning systems for dangers are often not functional or notify the people too late. This all results in tragedies when stronger hurricanes hit these regions, with the people having no time to escape because they have been notified too late, or not notified at all. The majority of the houses and other infrastructure gets totally destroyed, and the bad organization often lives the people on their own.
The results of this unfortunately are thousands of dead, badly injured, homeless, lack of food, lack of freshwater, and enormous material damage. This can easily be seen in the likes of:
- Dominican Republic
- Haiti
- Belize
- Guatemala
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Answer:
Deforestation
Explanation:
Sub-Saharan Africa simply refers to the southern part of the African continent which covers many of the countries. It covers a large geographical area. The area faces a lot of environmental problems that mostly includes the pollution such as water, soil, air, mining activities also affects the area, deforestation, and climate change.
From the above give options, deforestation is the major environmental problem in the Sub-Saharan Africa.
I think the answer is B. Geographers use different kinds of maps, depending on the subject they are studying. <span />
