Question

Which of the following statements about CO2is not true?

CO2is is just one type of greenhouse.
CO2is is harmful to the planet.
Life as we know it could not exist without CO2
The CO2in in our atmosphere has been around a long time.

Answer 1

Co2 is harmful to the planet

Life as we know doesn't exist without co2

Step-by-step explanation:

Plants use co2 so it is useful. Pants are the energy source for all other life