(Climate – Chapter 35



Intro Vocab – Define the following

Abiotic

Biotic

Population

Community

Ecosystem

Habitat

Niche

Biome

Climate

What is the difference between climate and weather?

Describe the climate zones –

Artic / Polar –

Temperate –

Tropical –

Biomes

For each of the 8 biomes, list 2-3 abiotic factors (temperatures, precipitation, terrain…) and 2-3 biotic factors (common species of plants and animals)

Desert

Tundra

Taiga/Coniferous Forest

Chaparral

Tropical Rainforest

Temperate Grasslands

Temperate Forest

Savanna

Food Chains / Food Webs, Pyramids –

Hawk Fox

Birds

Squirrel Rabbit Mice

Insects

Weeds Grass

Label using: hetertroph(H), autotroph(A), producer(P), consumer(C), herbivore(He), omnivore (Om), carnivore(Ca).

-Predict what will happen to the squirrel, bird and rabbit populations if the hawk population increases. Why?

-Predict what will happen to the rabbit, bird and mice populations if the grass population decreases. Why?

What are ecological pyramids? Which level has the most organisms?

How does energy flow in an ecosystem?

How is that different than nutrients?

Population and Community Ecology:

[pic]

Use the above graph:

a) During which generation does the population grow exponentially?

b) During which generation does the population reach the carrying capacity?

c) What is the carrying capacity?

What does carrying capacity mean?

List 6 examples of limiting factors:

- -

- -

- -

-

What is competition?

Community Interactions

What is a symbiotic relationship? (or symbiosis)

Give an example of each type of symbiotic relationship:

Mutualism –

Commensalism –

Parasitism –

What is a predator? What is prey?

Give an example of a predator-prey relationship.

Human Effects

Who/what has the greatest effect on environmental change? Why?

What are 3 ways humans impact ecosystems?

What is biological magnification (bio mag)? Why is it bad?

ECOLOGY TEST REVIEW!

Name:

1 2 3 4 5 6 7

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Generation

Population

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