The loss of Biodiversity

Extintion is...

• A natural process and has occurred for million of years.

• A invented process and has occurred for million of years.

• A natural process and has occurred for one hundred years.

A mass extinction occurred about...- 30000 years ago.- 65 million years ago.- 65 billion years ago.

• 30000 years ago.

• 65 million years ago.

• 65 billion years ago.

The extinction of the dinosaurs and many other groups of organisms is the only mass extinction.

• True

• Wrong

Biodiversity loss has only one cause: a natural extinction.

• True

• Wrong

Humans are responsible for most of the recent loss of biodiversity in the world.

• True

• Wrong

Biodiversity is essential for a healthy planet Earth and has a direct impact on...

• Family

• Lives

• Food

Biodiversity is the ...

• Variety of life found on Earth

• All the ecosystems in the World

• The remains of other living things

Tick the result of several destructive practices and their consequences

• Pollution, climate change, hunting and capturing animals...

• Pollution, climate change, creation of new species...

• Over-exploiting resources, creation of new species, alteration of habitats...

Endangered species are...

• Those which are free

• Those which are in danger of extinction

• Those which are living in a different habitat

A national park is called as well...

• Biodiversity

• Animals living together

• Biosphere reserves