SCIENCE
ENVIRONMENTAL SCIENCES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
An arctic ecosystem depends almost entirely on ____ for its available food.
|
pond life
|
|
the ocean
|
|
estuaries
|
|
penguins
|
Explanation:
Detailed explanation-1: -The Arctic Ocean is rich in nutrients from the surrounding landmasses and supports large populations of plankton, which feed a diversity of fish in the open water and under the ice.
Detailed explanation-2: -Phytoplankton produce most of the food for an aquatic ecosystem.
Detailed explanation-3: -The correct answer is under d. phytoplankton form the basis of arctic food webs. Almost all the food found in the arctic ecosystem comes from the sea.
Detailed explanation-4: -Marine coastal ecosystem. Marine surface ecosystem. Lentic ecosystem (lakes) Lotic ecosystem (rivers) Wetlands.
There is 1 question to complete.