Bill Nye Biodiversity

Bill Nye Biodiversity

Multiple Select

Which of the following are ecosystems listed in the video?

• tundras

• steppes

• deserts

• backyards

Multiple Choice

Which of the following would DECREASE biodiversity?

• walking off trails when hiking

• leaving nature in nature

• plant trees

• recycle

Multiple Choice

Tiny livings things called ____________ can grow from spores on bread. They can be used to make penicillin and even soy sauce!

• chemicals

• dirt

• bugs

• mold

Multiple Choice

_________________ of all the species in the world live in the ocean

• three-fourths

• two-thirds

• one-half

• one-fourth

Multiple Choice

______ of the world is covered by water

• 65%

• 71%

• 54%

• 75%

Multiple Choice

The largest ecosystem in the world is the

• sea/ocean

• rainforests

• prairie

• lakes

Multiple Choice

To look at tiny living things closely, you can use a magnifying glass or ________________

• a camera zoomed in

• a microscope

• your eyes!

• binoculars

Multiple Choice

The best way to wipe out a species is to remove it from its natural ______________

• environment

• ecosystem

• food chain

• homes

Multiple Choice

Humans can have a big impact on the environment. For example, too much/many ________________ on lawns can end up running down streams and rivers, making too many weeds.

• fertilizer

• growth

• weeds

• vegetables

Multiple Choice

All living things depend on other _____________ ______________

• plants and animals

• living things

• decomposers and producers

• people and animals

Multiple Choice

How much of the Earth is covered by water?

• one-fourth

• one-half

• three-fourths

• five-sixths

Multiple Choice

For a(n) __________________ to be successful and healthy, it has to have lots of different kinds of plants and animals

• ecosystem

• biodiversity

• food chain

• environment

Multiple Choice

For a(n) __________________ to be successful and healthy, it has to have lots of different kinds of plants and animals

• ecosystem

• biodiversity

• food chain

• environment