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Types of Algae

Across
This substance is extracted from brown algae and is used to thicken puddings and other foods.
This is found inside plantlike organisms and help them convert sunlight into food.
This substance is extracted from red algae and is used to make ice cream.
Many animals like ____ live in these forests of kelp.
Most green algae are _______.
These people have found red algae more than 260 meter below the ocean's surface.
How plantlike organisms produce their own food from sunlight.
Some green algae can live on land in the crevices of ______.
Brown algae not only have brown _______, the also contain red, green, orange, and yellow pigment.
This type of brown algae lie along the Atlantic coast of North America.
Down
This type of brown algae can grow as long as 100 meters or 300 feet.
Red algae can be eaten fresh, dried, and_____.
Green algea can live in ______fresh water and salt water.
Some scientists think green algae belong to this group.
Are found mostly on fresh water.
This type of algae will be this if its dark and can't make its own food.
Many organisms the are ________ are brown algae.
In Euglena, this is found near the flagellum and senses light.
Most of this type of algae is multicellular.
Red pigment is very good at absorbing this way down in the deep ocean.