A) What has the largest negative impact on biodiversity? (1 point)

increased predation
building over habitats
the introduction of new species
severe weather

building over habitats

A) Climate change affects the ocean by (1 point)

decreasing acidification of the water.
decreasing biodiversity.
increasing coral reef formation.
increasing biodiversity

B) decreasing biodiversity

A) A decrease in food resources can decrease (1 point)

pollution.
biodiversity.
water resources.
habitat size

Biodiversity.

A) The establishment of a bird reservation is a way to (1 point)

decrease biodiversity.
preserve an ecosystem.
increase funds.
attract predators

preserve an ecosystem

A) Bleached coral is a sign that (1 point)

the biodiversity of the reef is stable.
only algae live in the reef.
the water is too warm.
the water’s pH is basic.

C) the water is too warm.