Characteristics of ecosystems Flashcards

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1
Q

Tropical rainforest
Location

A

Centred along the equator

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2
Q

Tropical rainforest
Temperature

A

Hot all year (25-30*C)

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3
Q

Tropical rainforest
Rainfall

A

Very high (over 2000mm/yr)

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4
Q

Tropical rainforest
Flora and fauna

A

Biodiverse- more than half of all plant and animal species live in the TRF

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5
Q

Tropical grasslands
Location

A

Between latitudes 5-30N/S of the equator

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6
Q

Tropical grasslands
Temperature

A

Warm all year (20-30*C)

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7
Q

Tropical grasslands
Rainfall

A

Wet/dry seasons (500-1500mm/yr)

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8
Q

Tropical grasslands
Flora and Fauna

A

Grasslands with widely spaced trees. Large herds of animals graze the land

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9
Q

Hot desert
Location

A

Roughly 30*N/S of the equator

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10
Q

Hot desert
Temperature

A

Hot by day (over 30*C) cold by night

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11
Q

Hot desert
Rainfall

A

Very low (below 300mm/yr)

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12
Q

Hot desert
Flora and fauna

A

Plants and animals have to be well adapted to cope with the harsh environment. Many animals are small and nocturnal

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13
Q

Temperate deciduous forest
Location

A

Between latitudes 40-60 North of the equator

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14
Q

Temperate deciduous forest
Temperature

A

Warm summers and mild winters (5-20*C)

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15
Q

Temperate deciduous forest
Rainfall

A

Variable rainfall (500-1500mm/yr)

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16
Q

Temperate deciduous forest
Flora and fauna

A

Deciduous trees shed their leaves in autumn to conserve energy. Some animals hibernate or migrate

17
Q
A
18
Q

Tundra/Polar
Location

A

Far latitudes of 65* N/S of the equator

19
Q

Tundra/Polar
Temperature

A

Very cold winter (-50*C) and cool summers

20
Q

Tundra/Polar
Rainfall

A

Low rainfall (below 500mm/yr)

21
Q

Tundra/Polar
Flora and fauna

A

Small plants grow close to the ground and only in summer. It is a fragile ecosystem easily damaged by humans