Question

Which facts about the world's rain forests are true?

Choose all answers that are correct.
a) Half of the known plant varieties in the world are found in rain forests.
b) The proportion of Earth's landmass covered in rain forests has decreased by 50 percent since 1950
c) Less than 1 percent of the plants in the rain forests have been tested for medicinal purposes
d)Rain forest can only be found in South America and Asia

Answer 1

Correct:
a) Half of the known plant varieties in the world are found in rain forests.

explanation: Rainforests are known for their unparalleled biodiversity, hosting around 50% of the world's plant species.

c) Less than 1 percent of the plants in the rain forests have been tested for medicinal purposes.

explanation: the vast majority of plant species in rainforests have not been thoroughly studied for their potential medicinal properties, highlighting the untapped biodiversity in these ecosystems.

Answer 2

Answer:The Quick List

There are several different types of rainforests.

Rainforests cover less than 3 percent of the planet.

The world's largest rainforest is the Amazon rainforest.

Rainforests house more species of plants and animals than any other terrestrial ecosystem.

Much of the life in the rainforest is found in the trees.

Step-by-step explanation: