Kelp forests are formed by thick concentrations of brown seaweed in ocean waters. They are home to a high number of plants and animals, including sea otters. What happened when people hunted large numbers of sea otters as a resource from within the kelp forest?
A
The kelp forest's biodiversity increased, and there were more sea otters to use as a resource.

B
The kelp forest's biodiversity decreased, and there were fewer sea otters to use as a resource.

C
The kelp forest's biodiversity decreased, and there were new types of sea otters to use as a resource.

D
The kelp forest's biodiversity increased, and there were new types of sea otters to use as a resource.