I WONDER - Are Icebergs Important For Animals?

Icebergs play a crucial role in marine ecosystems by releasing nutrients like iron into the ocean as they melt. This nutrient release stimulates the growth of phytoplankton, which forms the base of the marine food chain. The abundance of phytoplankton attracts various marine animals, creating a rich ecosystem around the icebergs. Additionally, some icebergs serve as resting spots for polar animals such as seals and penguins.

What do icebergs release into the ocean as they melt?

• Carbon dioxide

• Nutrients like iron

• Salt

• Oxygen

What role do phytoplankton play in the marine ecosystem?

• They are predators of fish

• They form the base of the marine food chain

• They decompose dead organisms

• They are parasites on marine mammals

Which of the following is attracted by the abundance of phytoplankton?

• Desert animals

• Forest birds

• Marine mammals

• Land mammals

What do some icebergs provide for seals and penguins?

• Resting spots

• Breeding grounds

• Hunting areas

• Food sources

In which regions do icebergs provide resting spots for animals?

• Tropical regions

• Mountain regions

• Desert regions

• Polar regions