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Succession Worksheet

Posljednje ažuriranje about 2 years ago

17

1

Pitanje 1

1.

On what type of land does primary succession first begin to occur?

1

Pitanje 2

2.

Why would most plants such as shrubs and trees find it difficult to grow here?

2

2

1

1

1

1

1

For the next set of questions, you need to determine if the limiting factor is abiotic or biotic.

1

1

1

1

1

1

1

1

Pitanje 3

3.

Define pioneer species and provide and example of a pioneer specie

Pitanje 4

4.

What happens to the pioneer species once the new colonizers (trees) become estabilished? Explain why

Pitanje 5

5.

List two human activities or natural disasters that could lead to secondary succession.

Pitanje 6

6.

What is present for secondary succession but not present for primary succession?

Pitanje 7

7.

Define a climax community.

A. A stable community of trees

B. A community of ferns

C. A community of lichens and mosses

Pitanje 8

8.

What type of succession occurs after a windstorm blows down all the trees in a forest?

A. primary succession

B. secondary succession

Pitanje 9

9.

What might this patch of grassland look like in 20 years?

A. bare rock with lichens and moss

B. a large forest

C. a grassland

Pitanje 10

10.

Temperature

Abiotic

Biotic

Pitanje 11

11.

Rainfall

Abiotic

Biotic

Pitanje 12

12.

Predators

Abiotic

Biotic

Pitanje 13

13.

Soil chemistry

Abiotic

Biotic

Pitanje 14

14.

Prey

Abiotic

Biotic

Pitanje 15

15.

Plants

Abiotic

Biotic

Pitanje 16

16.

Oxygen

Abiotic

Biotic

Pitanje 17

17.

Sunlight

Abiotic

Biotic