Front

What is a population in ecological terms?

Back

A population is a group of individuals of the same species living in the same area, interbreeding, and sharing genetic information.

Tags

NGSS.MS-LS4-4

Front

True or False: Natural disruptions can often be more detrimental than anthropogenic disruptions.

Back

True

Tags

NGSS.HS-ESS3-1

Front

What does salinity refer to in an ecological context?

Back

Salinity refers to the salt concentrations in a given solution.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

Front

True or False: The current climate change we are experiencing is the first time the Earth has experienced such variation.

Back

False

Tags

NGSS.MS-ESS2-6

Front

What type of trees are dominant during the intermediate stages of forest succession?

Back

Shade-intolerant trees.

Tags

NGSS.MS-LS2-4

Front

Define biodiversity.

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the diversity of species, genetic variation, and ecosystem diversity.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-4

Front

What is ecological succession?

Back

Ecological succession is the process by which ecosystems change and develop over time, involving a series of stages that lead to a stable community.

Tags

NGSS.MS-LS2-4

Front

What are the two main types of ecological succession?

Back

The two main types of ecological succession are primary succession and secondary succession.

Front

What is the difference between primary and secondary succession?

Back

Primary succession occurs in lifeless areas where soil has not yet formed, while secondary succession occurs in areas where a disturbance has destroyed an existing community but left the soil intact.

Front

What role do keystone species play in an ecosystem?

Back

Keystone species have a disproportionately large effect on their environment relative to their abundance, helping to maintain the structure of the ecosystem.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5