GEOGRAPHY MIDDLE SCHOOL

Question 10Contact forces are forces acting upon two objects in contact. Which of the following does NOT represent a contact force?
A.Pushing an object on the floor.
B.Dropping a marble from the roof
C.Kicking a soccer ball across a field
D.The weight of a pen on a table

Answers

Answer 1
Answer:

Answer:

B.Dropping a marble from the roof
Answer 2
Answer:

Answer:

Dropping a marble from the roof

Explanation:

Option B is correct.

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One plate goes under another in a _____.A. subduction zone
B. transform fault area
C. seafloor spreading zone
D. region of paleomagnetism

Answers

The answer is A Subduction zone!! 

What techniques are engineers using to reduce earthquake damage in Haiti ? What other careers would help scientists predict or prepare for earthquakes ?

Answers

It was on 14 th January 2010 an earthquake of 7.0 magnitude had hit Haiti. Isolation systems and damper techniques are being used by the engineers to reduce the impact on the building structures

Explanation:

  1. Sesimograph is a technique that can help scientist to measure and record earthquakes.
  2. Creepmeters this device help scientist to study the movement in earth's soil
  3. Strain meter: This device inform scientist about the underground vibrations.

Climatic conditions in Russia become more harsh when traveling _____. east north west south

Answers

the north when it becomes colder

Answer:

North becuase it get's coler and colder.

Why is niagara river important to the people of the northeast region?

Answers

The Niagara River is important to the people of the Northeast because it supplies power throughout the region via hydropower. It also helps the economy because of the tourism.
We(humans) can use it to make hydropower(electricity). And Because of its beauty, i can bring millions of tourists in a blink of an eye

Hope this helped

Creating a bigger difference between the poleward temperature and equatorward temperature makes it more windy. Why is that?

Answers

The simple answer is : Wind is affected by air movement, air movement affected by air pressure, and air pressure is affected by temperature
creating a bigger difference between temperature will create a bigger transition of the air pressure, which make the region more windy

hope this helps

How does a meander form by erosion and deposition?

Answers

Due to erosion on the outside of a bend and deposition on the inside, the shape of a meander will change over a period of time.

Answer:

Explanation:

Due to erosion on the outside of a bend and deposition on the inside, the shape of a meander will change over a period of time. Erosion narrows the neck of the land within the meander and as the process continues, the meanders move closer together.
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