Human activities in aquatic ecosystems

what doe polluted mean

• to make an environment unsuitable for organisms

• to ruin something

• to make water nasty

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

what are the sources of water pollution

• farming

• sewage

• sediment

• acid and petroleum

• all of the above

Human activities impact earths aquatic systems

• True

• False

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

how many great lakes are there?

• 3

• 4

• 5

• 6

what is a Fertilizer?

• soil that is inside of a lake

• soil near a mountain

• any natural or synthetic material in soil used to help plants grow

• any soil near a plant

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

More than _____human made chemicals are in Lake Erie?

• 100

• 200

• 300

• 500

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4