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Masteriza [31]
3 years ago
6

Describe why a "permanent underclass" has developed in many cities, and the problems that result.

Geography
1 answer:
Svet_ta [14]3 years ago
7 0
Because of the expenses of living in the cities and the drug usage.
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Define the following terms: Ecology, Ecosystem, Organism, Population and Community. Long description for all terms please Please
Tcecarenko [31]

Answer:

Explanation:

Ecology: It is the discipline of biology. It studies the interaction between the organisms and their interaction with their non-living physical environment.  It suggests that what factors influence the distribution and abundance of organisms.

Ecosystem: It is a biotic community in which living beings interact with their non-living physical environment. In other words the ecosystem is a place where living beings (biotic factors) interact with the non-living beings (abiotic factor).

Organism: An organism is an individual which belongs to a particular species or life form. An organism perform functions necessary to survive. It exhibit features of living being. The example of organism includes the plants, animals, fungi, and others.

Population: It is a group of members of the same species which are capable of reproducing and producing viable fertile offsprings. The population may vary in functional and morphological forms.

Community: A community is a group of two or more distinct species. These species interact among themselves so as to survive and performing functional roles in the ecosystem. For example, plants provide food to animals in return the animals disperse the seeds of the animals.

7 0
3 years ago
Types of Water falls​
ioda

Answer:

Cataract.

Chute. ...

Fan Waterfall. ...

Frozen Waterfall. ...

Horsetail Waterfall. ...

Multi-step Waterfall. ...

Plunge Waterfall. The Plunge Waterfall drops in a vertical flow and loses contact with the exposed bedrock. ...

Punchbowl Waterfall. The Punchbowl Waterfall has a wide catch pool at the bottom of the fall of its water. ...

More items...•Apr 25, 2017

Explanation:

4 0
3 years ago
How has russia begun to exert its territoriality over the artic
Monica [59]
In recent years, Russia has advanced its military capabilities in the Arctic, reopening old military bases that had been abandoned following the collapse of the Soviet Union in 1991, and bolstering the Russian Navy's prestigious Northern Fleet that oversees operations and defense in the region.
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3 years ago
What geographical feature mark the northern border of the republic of texas?
vovangra [49]
The Republic of Texas extended up into the current state of Wyoming. The Red River and the Arkansas Rivers marked some of the boundaries.

hope this helps:-)
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3 years ago
Which of the following are physical processes?
ladessa [460]
Weathering, plate tectonics, gulf stream, mountain roads, evaporation...
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3 years ago
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