Ecology 101 Answers

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Kelp plants have been known to grow up to _______.

A
1 foot per week
B
2 inches per day
C
10 inches per day
D
1 inch per hour
2
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What distinguishes rainforests from temperate forests?

Answer not available
3

Tundra is known for its _______.

A
sparse precipitation and extreme cold temperatures
B
sparse precipitation and mild winters
C
coniferous forests
D
heavy rainfall and extreme cold temperatures
4

Which of the following is not true about taiga?

A
covers former glacial areas
B
is characterized by mild winters
C
extend across North America and Eurasia
D
is a type of coniferous forest
5

Compare the productivity of terrestrial and aquatic ecosystems against the percent of Earth’s surface area they occupy.

Answer not available
6

What can you conclude about the importance of marine ecosystems to global food webs and the biosphere?

Answer not available
7

Greater temperature fluctuations occur _______.

A
in terrestrial ecosystems
B
in marine ecosystems
C
in river ecosystems
D
in lake ecosystems
8

What characteristic of the species level of organization distinguishes two similar organisms such as ducks and geese as different species?

Answer not available
9

What is the lowest level of organization to include both biotic and abiotic factors?

A
Organism
B
Ecosystem
C
Population
D
Biome
10

Justify why the predator/prey relationship is a community level interaction.

Answer not available

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