Relier Pairs Matching environmentVersion en ligne Match the definition with the word par Mat Paredes 1 A worldwide increase in the average temperature of the atmosphere 2 The relationship of living things to each other and to their environment 3 Gases like carbon dioxide (CO2), water vapor, and methane in the Earth’s atmosphere that allow sunlight to come through but stop heat from leaving 4 A measurement of how our activities affect the environment (in units of CO2) 5 Goods and services that do not hurt or damage the environment CARBON FOOTPRINT Ecology Global warming eco-friendly Greenhouse effect