Part 4 - Academic Lecture
Audio
Heard 1x in exam format
Complete the sentences below. Write ONE WORD AND/OR A NUMBER for each answer.
Word limit: ONE WORD AND/OR A NUMBER
Although it looks like a plant, kelp is actually a type of ______.
Kelp is fixed to the rocks by a structure called a ______.
Gas-filled ______ keep the blades near the surface.
Giant kelp can grow by up to ______ centimetres in one day.
For young fish, kelp forests mainly provide ______.
Sea otters protect kelp because they eat sea ______.
Areas where the kelp has been eaten are called urchin ______.
In northern California, high water ______ were one cause of kelp loss.
On kelp farms, young kelp is grown on long ______.
Kelp farms may reduce the ______ of nearby water.
Answer all 10 questions to check (0 of 10 done)