Reduce

• weaken,shorten,lessen, lower

• enlarge, increase, grow,expand

• nutrients, sediment, pollution, erosion

maintain

• preserve, continue, support, protect

• hurt, destroy, stop, waste

• resource, pollution, monitor, efficiency

Tags

NGSS.MS-LS2-5

resource

• property, system, ability, feature

• weakness, lack, inability, poverty

• conservation, technology, efficiency, energy

Tags

NGSS.MS-ESS3-1

NGSS.MS-ESS3-4

nutrient

• supplement, mineral, vitamin, food

• pollution, toxin, waste, sewage

• technology, efficiency, conservation, factory

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

efficient

• effective, useful, valuable, active

• fragile, incapable, useless, weak

• desertification, contamination, dispose, filter

Tags

NGSS.MS-PS3-3

decline

• drop, fall, weaken, fail

• increase, rise, success, upgrade

• technology, industrialization, agriculture, deforestation

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

agriculture

• farming, growing, crops, land

• mining, factories, industrialization, pollution

• chemicals, waste, resources, pollutants

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

emissions

• exhaust, gases, pollutants, venting

• containments, withholding, trap, store

• quality, desertification, nutrient, conservation

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Conservation

• maintenance, protection, management, care

• neglect, destruction, waste, harm

• malnutrition, desertification, erosion, nutrient depletion

Tags

NGSS.MS-LS2-5

benefits

• perks, qualities, positive, rewards

• harm, hurt, punishment, disadvantage

• pollution, sewage, sediment, erosion