Question

6 Question

Question 1) Which biome is characterized by relatively high precipitation, high temperatures, high biodiversity, and low latitudes?

1) Tundra

2) Temperate Deciduous Forest

3) Chaparral

4) Tropical Rainforest


Question 2) A square mile of tropical rainforest contains 36 mammal species. A square mile of tundra contains 4 mammal species.

What characteristic of ecosystems is being described above?

1) succession

2) abiotic factors

3) producers

4) biodiversity


Question 3) Which of the following is most likely to decrease biodiversity?

1) Clearing a forest to raise livestock for a nearby town

2) Adding native plants to a suburban garden

3) Protecting more land from future housing developments

4) Reintroducing natural predators to an area


Question 4) In the Kelp forest ecosystem, sea urchins eat kelp, and sea otters eat sea urchins.

What is the role of sea urchins in this ecosystem?

1) producers

2) secondary consumers

3) primary producers

4) primary consumers


Question 5) What is the correct order of energy flow in an ecosystem?

1) sun → rabbit → grass

2) fox → rabbit → grass

3) sun → grass → rabbit

4) sun → fox → rabbit


Question 6) A savannah ecosystem includes grasses, zebras, and lions, and elephants.

Which of the following has the greatest overall biomass in this ecosystem?

1) grasses

2) zebras

3) elephants

4) lions

Answer 1

Question 1) :4) Tropical Rainforest

Question 3):1) Clearing a forest to raise livestock for a nearby town

Question 4) : 3)primary consumers

Question 5): 3) sun → grass → rabbit

Question 6) : 1) grasses