6. Location Study the population
density map on page 412. Where
are the largest concentrations of
people in the region? Why are
they concentrated there?
(30 points)

Answer:

Places around Cairo and Aswan are the largest concentrations of people in the region.

Explanation:

Concentration means how spread out things are in space. They could either be clustered or dispered. The purple on this map represents clustered, and as you can see, that Cairo is the largest city and the capital of Egypt, which is one reason why it has the largest concentrations of people.

\ Which statements describe the advantages of sexual reproduction? Check all that apply.


results in no differences in DNA

takes longer than asexual reproduction

requires more energy than asexual reproduction

takes less time than asexual reproduction

results in DNA variations in the offspring

can result in less competition for resources



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The release of ______ by volcanoes could lead to cooling, whereas the release of _____ by volcanoes could lead to warming.

what landform forms when two continental plates converge?

What are the borders of Greenland?

MUTIPLE CHOICE

O Pacific Ocean

O Canada

O Atlantic Ocean

OArctic Ocean

O U.S.​

geographers have divided the study of geography into

Describe the structure of the sun and name all of the layers starting from the center.

Choose the countries that border Brazil.

Argentina
Chile
Peru
Ecuador
Bolivia
Uruguay
Suriname

As you move toward the center of the earth, what happens to each layer?

What European countries still own territory in Latín America?

Although Hawaii is 2000 miles from the mainland United States, it is considered part of the North American continent.

True

False

What might happen if the strong force didn't exist?

Where does the intertropical convergence zone occur latitudinally on earths surface.

an environmental engineer wants to examine the permeability of different soils to determine the best natural containment system to protect groundwater from pollutants. the engineer tests four different soil samples, places them into a wet column, and pours 50ml of water over each sample. the engineer records the total amount of water that moves through the column as well as the total amount of time for the water to fully percolate through the soil. the data from the study are shown below.

6. Location Study the population
density map on page 412. Where
are the largest concentrations of
people in the region? Why are
they concentrated there?
(30 points)

We have already lost some 80 percent of the coral reefs in the Caribbean over the last three decades, and losses in the Pacific Ocean are also widespread. Reefs are like cities, with some parts growing and some parts being destroyed. When the net growth is positive, reefs can persist. Amazingly, coral reefs are threatened by such atmospheric conditions as

A) the growing hole in the ozone.
B) carbon dioxide emissions and global warming.
C) increases in UV radiation and the amount of reflected light.
D) increased particulate matter resulting in decreased UV rays.

which layer of the earth is moved by convection currents?

Which of the following statements about large and small farms in the United States is true?
A.
The number of small farms has increased, but large farms still outnumber them.
B.
The number of small farms has increased, and they now outnumber large farms.
C.
The number of small farms has decreased, but they still outnumber large farms.
D.
The number of small farms has decreased, and they are outnumbered by large farms

Where is stonehenge.

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​

U-shaped mountain valleys that may contain rocks that have been polished or appear to havenear parallel scratches on the surface are most likely formed by:

what is examples of written communications

Chloe and her sister love to get in the car when there was fog on the windows. They enjoyed dragging their fingers over the window to spell their names. Which of the terms best describes why the fog appears on the car windows? A: melting B: freezing C: condensation D:evaporation

What city was considered the capital of black america.

Water pollution that occurs through the runoff, seepage, or falling of pollutants into the water is:

Places that are located near each other tend to be similar, especially if they share
government or demographic factors. These local similarities are more important
than any differences that come from trade.
1. Use the graphic organizer below to identify two pieces of evidence that
support this statement and two pieces of evidence that contradict this
statement.

How long was the longest earthquake in california.

Distance decay is most closely associated with which geographical concept?.

Sara is a geographer and an environmental scientist. She wants to study how forests are growing or shrinking as a result of human behavior. Sara is using photographs and images taken from Landsat, an object orbiting through the Earth's atmosphere, to understand the situation.

Which remote sensing technology is Sara using in this situation?

A. GPS (Global Positioning System)
B. GIS (geographic information systems)
C. satellite imagery
D. radar

Suppose that a group of climate scientists claims that they can predict future impacts of global climate change with 98% accuracy. Why should you be skeptical of this claim

this term is used to describe clouds found in the middle height range.