Unit 1-2
Unit 5
Unit 3-4
Unit 6
Unit 7-8
100

Countries like United States, Canada, and Russia are known as what

high income economies

100

what are oil, natural gas, and coal

fossil fuel or non-renewable resources

100

a diagram that shows the transfer of energy

food chain

100

saltwater, freshwater, rivers, lakes, permafrost are all what?

distribution of Earths water

100

name wet depositions

snow, rain, hail, fog

200

Countries like Niger and Zimbabwe are known as what

Low income economies

200

solar energy, wind energy, and biofuels are what

renewable resources

200

When people have enough food to live an active and healthy life

food security

200

ability to access sufficient quantities of clean water 

water security

200

what are gases in the atmosphere that absorb infrared radiation called

greenhouse gases

300

when precipitation soaks into soil 

Infiltration

300

landfills, incineration, and recycling are what

methods of waste disposal

300

what are deserts, forest, grassland, and tundra 

biomes

300

what are some causes of water insecurity

climate change, natural disasters, inadequate sanitation, competition

300

a mix of air pollutants that deposit from the atmosphere as acidic wet deposition or dry deposition

acid deposition

400

where is ozone layer

in the stratosphere

400

reliable availability of energy sources at an affordable price with consideration of the environmental impacts is what

energy security

400

what are young and old population calculations

dependency ratios

400

a body of permeable rock which can contain or transmit groundwater.

aquifers

400

what are albedo enhancement, space reflectors, and stratospheric aerosols

geo-engineering strategies that counteract climate change

500

Components like temperature, light, and pH

abiotic components

500

supply of energy that is in line with economic developments and environmental needs

long-term energy security

500

total amount of energy produced by plant productivity

gross primary productivity

500

some impacts of water security

reduced crop yields, livestock death, malnutrition, famine, diarrhea and cholera

500

ozone concentration is measured using what

Dobson Unit