Explore the Arctic Ecosystem
Explore the Arctic Ecosystem
Test your knowledge of the unique Arctic ecosystem with this engaging quiz! Explore the relationships between various species and their roles in the food chain, as well as the impact of environmental factors on plant growth in the Tundra biome.
Questions cover:
- Animal interrelationships
- Energy pyramids
- Economic uses of Arctic plants
- Nutrient cycles
Referring to the figure above, which animal(s) will be affected should the population of Lemming decrease substancially due to a disease?
Hawk
Musk ok
Polar Bear
Wolf
Arctic Hare
Caribou
What is the interrelationship between the arctic fox and the caribou
Mutualism
Parasitism
Commensalism
Predator-Prey
Referring to the energy pyramid above, listing from top to bottom, what can each layer represent?
Arctic fox>Reindeer>Lichens
Polar Bear>Arctic Fox>Lichens
Hawk>Caribou>Arctic Wildflower
Hawk>Arctic Hare>Grass
Identify the wrong characteristic of an energy pyramid
The organism with the biggest population is the producer
Number of organisms decrease down the pyramid
Predators are only found from the third layer onward
Herbivores can only be found from the second layer
What can the Arctic Willow be used for economically?
Used for removing carbon dioxide from the atmosphere
Used for basket weaving and various types of clothing
Used for building houses
Act as flood barriers in preventing floods
What limits the plants growth in the Tundra biome
Lack of Carbon Dioxide
High numbers of Herbivores
High altitude
High Temperatures
Which of the following correctly describes the role of decomposers in the ecosystem?
They harness energy from the sun
They release energy from dead organisms and return to the sun
They absorb carbon dioxide from dead organisms to make glucose
They break down complex biomolecules and release minerals from dead organisms
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