Ecological Succession and Ecosystem Resilience Insights

What is a key effect of climate change on ecosystems?

• Decrease in plant growth

• Increase in ocean salinity

• Reduction in animal species

• Alteration of habitats

Tags

NGSS.HS-ESS3-5

NGSS.HS-LS2-6

NGSS.HS-LS4-5

What is the climax stage in ecological succession?

• The stage with the highest biodiversity

• The stage just after a disturbance

• The most stable and mature stage

• The initial stage with pioneer species

What stage of ecological succession has the most biomass and biodiversity?

• Secondary succession stage

• Pioneer stage

• Climax stage

• Stage before climax

Which plant is an indicator of salt marshes?

• Meadow grass

• Spartina

• Pine

• Oak

What does ecosystem resilience imply?

• Complete stability without disturbances

• Continuation of ecosystem functions despite changes

• Lack of biodiversity

• Return to the original species composition

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-5

What natural events can reset an ecosystem to an earlier successional stage?

• Forest regrowth

• Seasonal changes

• Animal migration

• Wildfires and storms

Tags

NGSS.MS-ESS2-2

What role does biodiversity play in ecosystem resilience?

• It decreases resilience by introducing more species

• It has no impact on resilience

• It increases resilience by providing recovery options

• It only affects aquatic ecosystems

Tags

NGSS.MS-LS2-5

How can Georgians contribute to protecting coastal ecosystems?

• By reducing water usage

• By keeping pollutants out of rivers

• By planting more trees inland

• By increasing coastal development

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Why are salt marshes important for marine life?

• They serve as protective nurseries

• They provide recreational areas

• They stabilize ocean temperatures

• They are primary sources of salt

Tags

NGSS.MS-LS2-4

What is a keystone species mentioned in the context of Georgia's ecosystems?

• Meadow grass

• Sea turtles

• Pine trees

• Spartina

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5