GEOGRAPHY HIGH SCHOOL

Which type of intrusive feature forms when magma is injected into fractures cutting across rock layers?a. a laccolith
b. a dike
c. a lava plateau
d. a sill

Answers

Answer 1
Answer: The answer is Dike.
In Geology, Dike is a sheet of rock formed in a fracture in a pre-existing rock body. Magmatic dikes are formed when magma intrudes into a crack then crystallize. It is an igneous body with a very high aspect ratio.
Answer 2
Answer:

Answer: B. D ike

Explanation: Trust me, just took the quiz on gradpoint and got 100%

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Which of the following rivers is one of the longest rivers in North America and used to transport goods?A.
the Fraser River
B.
the Yukon River
C.
the Mackenzie River
D.
the St. Lawrence River

Answers

Answer:

B

Explanation:

Yukon river is the longest north america river and transports goods

Answer:

B

Explanation:

What Country is at 33 degrees south and 22 degrees East?

Answers

it is 23.7 km south of welgemoed, western cape, south africa 

The people who migrated to Melanesia developed

Answers

An economy based on trade
They developed an evonomy based on trade

What type projection is used by ship navigators? and why?

Answers

The Mercator Projection, invented in 1569 by Gerardus Mercator. They used this because of it can chart the navigator's course on the Mercator Projection with a straight line. It also had a unique design and "idea."
Mercator and Lambert projections are commonly used by (Ship) navigators and aircraft pilots and navigators, supplemented by GPs and other electronic aids. the Lambert system produces a compact circular (sectional) chart easily slipped into instrument housings like bomb sights, drift meters, etc, it is graduated in azimuth, hence making targeting of landmarks easy. in soe models the operators make adustemnts to keep the target destination in the center of the cross hairs- this is on a map, not the actual ground. the projection is as similar as possible so when the Bombardier takes the sights- the image will be familiar i just know that much about this topic 
I hope it helped you :-)

Who lived in Brazil before the European settlers arrived?

Answers

Indians. The name Indians is due to a misunderstanding of Portuguese that thought they had arrived in India. The Portuguese arrived in Brazil in the year 1500, but earlier, in 1492 Cristóvão Colombo had arrived in Central America thinking to have reached India to exchange products. Their mistake, they found native civilizations that had many advancements in astronomy... In Brazil over 5 million Indians lived there and were dizimated by the Portuguese. If you wish to learn more about it you can read the fiction book by Antonio Torres, "My dear Canibal" (free translation).

Frederick Douglass believedEuropean anti-slavery views
would support the Union
in the Civil War.

True
False

Answers

True. Frederick Douglass believed European anti- slavery views would supports the Union in the Civil War.

Happy Studying! ^-^
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