Protists: Green, Red, and Brown Algae

The video explores different types of algae, including green, red, and brown algae. Green algae are mostly found in aquatic environments and can be single-celled or form colonies. Red algae, like Irish Moss, produce carrageenan, a thickening agent used in foods. Brown algae, such as kelp, form large underwater forests that provide habitats for marine life. Each type of algae has unique characteristics and ecological roles.

What gives seawater its greenish color?

What are the habitats where green algae can be found?

What is the compound derived from red algae that is used as a thickener in foods?

What type of algae is kelp classified as?

What compound do brown algae produce that is often used in marshmallows?