Algae: Simple Photosynthetic Organisms

Algae are simple organisms without complex structures like roots, stems, or leaves. They are diverse, existing as single-celled or multicellular forms. Algae play a crucial role in producing Earth's oxygen and form the base of aquatic food chains. Additionally, they are significant for industrial applications, including the production of petroleum products.

What are the main characteristics that distinguish algae from more complex plants?

In what forms can algae exist?

How do algae contribute to the Earth's ecosystem?

What role do algae play in the food chain of aquatic life?

What are some industrial products derived from algae?