Diameter of the circle is BD as shown, as indicated and passed through center where BD passes, triangle ABD is a right triangle with angle ABD as the right angle. It means ADB and ABD are complementary which meansAB = 140 degreeAD=40 degree
Answer:
When you find the Earth's chemical structure, you can split the interior into <em>three layers: the crust, the mantle, and the core.</em>
- The crust is perhaps the lowest volume layer made up of several minerals formed from silicate.
- The mantle underneath the crust is the biggest layer which consists of more porous iron and silicate rock with magnesium.
- The core with high density is primarily metal (predominantly iron and nickel).
Through comparison, despite the Earth's physical features, how much the layers react to temperature and pressure, the Earth consists of five layers: <em>the lithosphere, the asthenosphere, the mesosphere, the outer center, and the inner centre.</em>
- The lithosphere is indeed the outermost layer of brittle rock which breaks when applying pressure.
- The asthenosphere is a porous layer; if a steady pressure is applied it flows.
- The mesosphere is below the asthenosphere (corresponding to the middle and lower mantle) and is solid because of the enhanced thickness tension.
- Underneath the mesosphere the outer core is liquid (capable of flowing), as well as the inner core is solid.
- The same as the mesosphere, as force is applied, the pressure on the inner core creates a hard layer which is unable to move.
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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The answer to your first question should be:
A. perpendicular to the base of the cone
The answer to your second question should be:
D. 1020 cm²
D. Why people like other people.
That's social, not geographic.