Algae as Microorganisms
Biology ⇒ Microorganisms and Microbiology
Algae as Microorganisms starts at 8 and continues till grade 12.
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Describe how algae contribute to the oxygen supply on Earth.
Describe one way in which algae can be harmful to aquatic ecosystems.
Describe what an algal bloom is and why it can be dangerous.
Explain how algae are used in the food industry.
Explain the role of algae in the carbon cycle.
Explain why algae are considered microorganisms.
Explain why blue-green algae are not considered true algae.
Name one example of a multicellular alga.
Name the group of algae that contains the pigment phycoerythrin.
Name two uses of algae in human life.
State one major difference between algae and fungi.
Describe the ecological consequences of a sudden decrease in algal populations in the ocean.
Explain how the structure of diatoms contributes to their ecological role in aquatic environments.
Explain the difference between planktonic and benthic algae, and give one example of each.
Some algae can survive in extreme environments such as hot springs and polar ice. Describe two adaptations that enable algae to live in such conditions.
