Based on your data tables from "CO2 and the Atmosphere", which of the
following effects have been observed as a result of human activity? (select
four)
Today more CO2 is going into the atmosphere than there is coming out
Human activity has directly contributed to the amount of CO2 going INTO the
atmosphere
Human activity has directly contributed to the amount of CO2 moving OUT OF the
atmosphere
Human activity has INCREASED the total carbon that is NATURALLY going INTO the
atmosphere
Human activity has DECREASED the total carbon that is NATURALLY going INTO the
atmosphere
Human activity has INCREASED the total carbon that is NATURALLY moving OUT OF
the atmosphere
Human activity has DECREASED the total carbon that is NATURALLY moving OUT OF
the atmosphere