Ecosystem Maintenance 2

What is a factor the affects biodiversity?

• Area and Climate

• Niche Diversity

• Genetics Diversity

• All of the Above

• None of the Above

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is diversity?

• The number of species in an area

• The variety of species in an area

• The number and variety of different species in an area

• The number and variety of species in an ecosystem

Tags

NGSS.MS-LS2-5

What is economic value

• It is what we do to the environment for money

• How we count money

• Helping our environment

• The animals have to have it to survive

Tags

NGSS.MS-ESS3-4

What is ecological value?

• The economy of our needs

• All crops need this for our food

• All species needs each other to survive

• The make up of animals

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is an example of ecological value?

• A panda needs bamboo to survive

• The ecosystem would not survive without it

• Bees and the ground

• Humans and their cars

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-5

How can genetic diversity lead an animal to extinction?

• It is threatened species

• It is endangered species

• Low genetic diversity will lead to animal extinction because the species will not be able to adapt well

• They need genes

Tags

NGSS.MS-LS4-4

What is a keystone species?

• A species that is almost on the threatened species list

• A place within an ecosystem that thrives

• a key species in an ecosystem

• a species that influences the survival of many other species

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Niche Diversity is

• abiotic and biotic resources that is necessary for survival

• unique niches in a healthy ecosystem

• how different populations within an ecosystem interact with one another

• All of the above

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-5

Various factors affect biodiversity including

• NIche Diversity

• Genetic Diversity

• Extinction

• Climate and area

• All of the above

Tags

NGSS.MS-LS2-5

Name the reasons a species may become endangered

• Low genetic diversity

• loss of natural food resources

• loss of habitat

• All of the above

Tags

NGSS.MS-LS2-1

NGSS.MS-LS3-1