What is a measure of total greenhouse gas emissions caused directly or indirectly by an organization, a product, an event, or a person?
A) radioactive decay
B) nitrogen footprint
C) ozone factor
D) pollution index
E) carbon footprint
Answer: E
What is a measure of total greenhouse gas emissions caused directly or indirectly by an organization, a product, an event, or a person?
A) radioactive decay
B) nitrogen footprint
C) ozone factor
D) pollution index
E) carbon footprint
Answer: E