Biomes Flashcards

(32 cards)

1
Q

what is ecology?

A

Branch of biology that deals with the relations of organisms to one another and to their physical surroudings

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is an Ecosystem?

A

Self-sustaining community of organisms and the physical environment with which they interact

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are abiotic factors in an ecosystem

A

nonliving factors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are biotic factors in an ecosystem?

A

living factors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is a population?

A

a group of individuals of the same species living in a particular geographic area

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is a community?

A

a assemblage of all the populations of organisms living close enough together for potential interaction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what is an ecosystem?

A

both the abiotic and biotic components of the environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a cause of Regional climate?

A

solar radiation varies with latitude

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the six types Earths Biomes?

A

Tundra
Taiga
Temperate deciduous forest
grassland
desert
tropical rainforest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

where is polar ice found?

A

north of the tundra
Arctic Ocean
Contienent of Antarctica

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are Tundra characterized by?

A

low shrubs, mosses. lichens, grassses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Where are Tundra regions found?

A

low-laying regions of the far north

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Where are Taiga regions found?

A

Boreal forest of coniferous trees in Northern Hemisphere

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are characteristics of Taiga regions?

A

Spruce, fir, pine, moose, bear, beaver, wolverine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are climate characteristics of Temperate Broadleaf forest?

A

cold in the winter, warm in the summer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are vegetative characteristics of temperate broadleaf forest?

A

Maple, oak, beech, bears, wild pigs, and wolves

17
Q

what are climate characteristics of grasslands

A

dry, but sometimes quite productive

18
Q

Where are grasslands located?

A

American prairies Russia, Savanna in Australia,

19
Q

What are climate characteristics of Deserts

A

Areas that receive less than 25 cm of sporadic rainfall a year

20
Q

What are two concerns for Desertification

A

Dry climate shift
Overgrazing; loss of topsoil

21
Q

What are climate characteristics of Tropical Rain forest?

A

receives a fuck ton of water

22
Q

What are vegetative characteristics of tropical rain forests

A

lush vegetation, poor soil due to rapid decomposition

23
Q

What is the vital purpose of tropical rainforests

A

lock up enormous amounts of carbon in vegetation

24
Q

What are 6 types of ocean biomes?

A

Coastal zone
Intertidal zone
Photic zone
Open ocean
Pelagic zone
Benthic zone

25
What is the Coastal zone
Extends from high-tide mark to point where continental shelf drops off
26
Where is the Intertidal zone?
region between high-tide and low-tide marks
27
Where are Photic zones?
Extends about 100m below surface zone in which enough light penetrates to support photosynthesis
28
Where is the open ocean?
Extends all the way out from coastal zone
29
Where is the pelagic zone
Vertical distance from ocean surface to ocean floor
30
Where is the benthic zone?
the ocean floor
31
Where is the highest amount of ocean Productivity?
Near coast
32
Why does the coast have the highest level of productivity?
waves bring in nutrients, carry away wast,