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Ecosystems Around the World

Ecosystems Around the World

Assessment

Presentation

•

Science

•

7th Grade

•

Hard

Created by

Joseph Anderson

FREE Resource

27 Slides • 16 Questions

1

Biomes and Ecosystems around the World Part 2

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2

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3

Multiple Choice

Identify the tropical location of savannas

1

North Pole

2

Equator

3

South Pole

4

Tropic of Cancer

4

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5

Multiple Select

Identify the abiotic features of the savanna

1

Rainy and dry seasons

2

25-150 in per year in precipitation

3

Fire plays a large role in this ecosystem

4

Has 4 seasons

6

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7

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8

Multiple Select

Identify the abiotic factor in tropical savannas

1

Resistance to Drought

2

4 Seasons

3

Many grazing animals

4

Animals breed during the rainy season

9

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10

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11

Multiple Choice

Grasslands are characterized as having high winds

1

True

2

False

12

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13

Multiple Choice

Grasslands do not have trees but have many grasses and weeds

1

True

2

False

14

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15

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16

Multiple Choice

Deserts are the driest places on earth

1

True

2

False

17

Multiple Select

Deserts receive less than 10 inches of yearly rain,

Have a thick layer of topsoil due to high winds and Minerals deep in soil.

1

True

2

False

18

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19

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20

Multiple Choice

Identify where the tundra is located

1

near the equator

2

north of the arctic circle

3

south of the tropic of cancer

4

near the south pole

21

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22

Multiple Choice

Abiotic factors in a tundra is it receives less than 25 inches of precipitation a year, the Temperature rarely is higher than 40 degrees

it includes a permafrost layer with a short growing season

1

True

2

False

23

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24

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25

Multiple Choice

One of the most fragile biomes is

1

savannas

2

tundra

3

grasslands

4

deciduous forests

26

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27

Multiple Select

The deepest of freshwater bodies of water are

1

oceans

2

ponds

3

lakes

4

streams

28

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29

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30

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31

Multiple Choice

Rivers are oxygenated. As it flows, the river will broaden out, warm up and this completely changes

1

True

2

False

32

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33

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34

Multiple Choice

Identify what an estuary is

1

a pond

2

lake

3

where freshwater and saltwater meet

4

where freshwater grows plankton

35

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36

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37

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38

Multiple Choice

Oceans are the least productive areas on earth but cover 3/4 of the earth's surface

1

True

2

False

39

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40

Multiple Select

Identify a threat to oceans

1

colder waters

2

overfishing

3

trash

4

pollution

41

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42

Multiple Choice

Antarctica is the only continent where humans do not live

1

True

2

False

43

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Biomes and Ecosystems around the World Part 2

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