7U4L3a Environmental Changes Intro
Presentation
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Science
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7th Grade
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Practice Problem
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Medium
+7
Standards-aligned
Stacy-Michelle Reid
Used 45+ times
FREE Resource
16 Slides • 7 Questions
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Environmental Changes Intro
7.MS-LS2-4. Analyze data to provide evidence that disruptions (natural or human-made) to any physical or biological component of an ecosystem can lead to shifts in all its populations.
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Drought –
the severe lack of rainfall causes producers to die which eventually reduces food sources for all other organisms
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Flood –
organisms that are unable to escape the rising water are swept away and drown
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Volcanic eruption –
gas, ash, and lava covers a large area and destroys shelters, food sources, and habitats of many organisms
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Climate change –
can cause a change in migration patterns, nesting, and hibernation of many different species
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Pollution –
chemicals, pesticides, and fertilizers can poison air, soil, and water over time
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Deforestation –
contributes to habitat destruction of a large number of species
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Multiple Choice
The ICE AGE is
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Multiple Choice
URBANIZATION is
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Multiple Choice
A WILDFIRE is
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Multiple Choice
A BLIZZARD is
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Environmental Changes Intro
7.MS-LS2-4. Analyze data to provide evidence that disruptions (natural or human-made) to any physical or biological component of an ecosystem can lead to shifts in all its populations.
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