7th Grade Chapter 4

What makes up the ecosystem?

• Plants and animals only
• Air and water only
• Soil and sunlight only
• All living and non-living things interacting

Tags

NGSS.MS-LS2-3

nonliving

• abiotic

• biotic

Tags

NGSS.MS-LS2-3

leaves falling from tree

• biotic

• abiotic

Tags

NGSS.MS-LS2-3

temperature

• biotic

• abiotic

Tags

NGSS.MS-ESS2-6

NGSS.MS-LS2-4

running water

• abiotic

• biotic

Tags

NGSS.MS-ESS2-4

soil

• abiotic

• biotic

fungi

• biotic

• abiotic

minerals

• abiotic

• biotic

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS3-1

which pyramid is the energy pyramid

• 
• 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What gets lost as you go up in the energy pyramid?

• Energy
• Water
• Oxygen
• Carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3