A _________ is a group of individuals of the same species living in the same area or interbreeding & sharing genetic information.

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4

A(n) ________ species is one that provides a product that is of direct value to people.

• Utilitarian

• Endangered

• Keystone

• Indicator

Organize these reasons for valuing biodiversity into the right categories.

Groups:

(a) Moral Reasons

,

(b) Theological Reasons

,

(c) Ecological Reasons

,

(d) Aesthetic Reasons

• This species plays an important role in my religion

• Plants have done nothing to harm the planet.

• These animals were here first so they deserve to live

• tigers are really beautiful

• Life was created by this deity, so it is sacred

• Sea Otters are vital to coastal ecosystems

• Without spiders, there would be too many other bugs

• Giant Sequoias are majestic

Match the following terms with their definition.

• the most abundant species

• Species Evenness

• the relative abundance of species

• Species Richness

• the total # of different species

• Species Dominance

A Simpson's Diversity Index of 1 is ​ ​ (a)   ​

• low

• high

Tags

NGSS.HS-LS2-2

Populations that are ​ (a)   and ​ (b)   genetically diverse are more likely to recover from disruptions.

• larger
• more

Tags

NGSS.MS-LS4-4

Reorder the following events describing cheetahs after leaving North America about 100,000 years ago:

• Separated groups could not interbreed

• The emigrating cheetahs spread out into isolated groups

• Genetic diversity in cheetah populations decreased

• Cheetah diversity once again decreased drastically.

• Climate change caused the death of many large mammals including most cheetahs.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS4-4

Organize these options into the right categories.

Groups:

(a) Factors that Increase Diversity

,

(b) Factors that Decrease Diversity

• environmental stress

• middle stages of succession

• physically diverse habitat

• geographic isolation

• high diversity of producers

• extreme amounts of disturbance

Tags

NGSS.MS-LS2-5

Organize these Ecosystem Services into the right categories,

Groups:

(a) Provisioning

,

(b) Regulating

,

(c) Cultural

,

(d) Support

• nutrient cycling

• student field trips

• Pest management

• formation of soil

• underground oil for fuel

• the beauty of National Parks

• Water partitioning

• rainforests containing medicinal plants

Tags

NGSS.MS-LS2-5

Deforestation decreases the rate of ​ (a)   in an area which decreases the primary productivity of that area. The decrease in primary productivity demonstrates a decrease in the ​ (b)   service supplied by the forest.

• photosynthesis
• support
• provisioning

• regulating
• cultural

• tourism

• decomposition

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3