Kelp Forest Ecosystem and Species

Charlie and his team explore the kelp forests in Monterey, California. They dive into the cold waters to experience the unique underwater ecosystem. The video explains the rapid growth of kelp, its classification as brown algae, and its similarities to terrestrial forests. It highlights the diverse marine life and the threats posed by sea urchins, with sea otters playing a crucial role in maintaining the ecosystem. The video provides an engaging look at the beauty and complexity of kelp forests.

What was the main reason Charlie and his friends visited Monterey?

• To climb the highest mountain

• To explore the desert

• To check out the underwater kelp forests

• To visit a famous museum

How long can Patrick hold his breath while free diving?

• 45 minutes

• 60 minutes

• 15 minutes

• 30 minutes

What is one of the fastest growing organisms in the world?

• Kelp

• Oak trees

• Bamboo

• Coral

What is a key difference between algae and plants?

• Algae absorb nutrients through each cell

• Algae grow slower than plants

• Algae have roots

• Algae have vascular systems

What structure in kelp is similar to the trunk of a tree?

• Holdfast

• Pneumatocyst

• Blade

• Stipe

What helps kelp float in the water?

• Branches

• Pneumatocysts

• Roots

• Leaves

Which type of kelp has a single large pneumatocyst?

• Green kelp

• Giant kelp

• Bull kelp

• Red kelp

What is a major threat to kelp forests?

• Sea turtles

• Dolphins

• Purple sea urchins

• Sharks

What animal helps control the sea urchin population in kelp forests?

• Sea otters

• Dolphins

• Sea lions

• Whales

How do sea otters contribute to the health of kelp forests?

• By planting new kelp

• By cleaning the water

• By preying on sea urchins

• By eating kelp