Biodiversity

What is the difference between biotic and abiotic?

• Biotic are non-living things
• Abiotic are living organisms
• Biotic is life,
  Abiotic is non-living
• Biotic is non-living, Abiotic is living

What does biodiversity mean?

• Only one species in an area.
• The different amount of species in an area
• All abiotic life
• Nitrogen fixation

Biodiversity includes which of the following in an ecosystem?

• all living things

• only rare and endangered species

• all nonliving things

• only plants and animals

Maintaining biodiversity is important because biodiversity

• uses resources

• destroys habitats

• uses up land

• helps the environment

Something that adds harmful substances to Earth's land, water, or air is a(n)

• decomposer

• biome

• pollutant

• atmosphere

Diversity is important in animal populations because

• the varying characteristics of the members in the population help them get along with one another.

• the different traits in the animals help the population survive environmental changes.

What is a possible outcome when one or more components of an animal's habitat goes missing?

• The animal might die.

• The animal might move to a new habitat.

• The animal might adapt to the change.

• All of the above

Which factor will negatively affect biodiversity?

• habitat loss

• climate change

• pollution

• all of the above

Which biome is more biodiverse?

• Desert
• Sand
• Tundra
• Rainforest

Biodiversity includes which of the following:

• species diversity

• economy diversity

• ecosystem diversity

• genetic diversity