Why were levels of CO2 much higher in the atmosphere millions of years ago?

Question

17-12-2020
Biology

contestada

Why were levels of CO2 much higher in the atmosphere millions of years ago?

Respuesta :

Otras preguntas

The science of naming organisms and assigning them to groups is called _______. A. classification B. phylogeny C. taxonomy D. genetics

Which of the following is NOT a purpose of the U.S. Government, according to the Preamble of the U.S. Constitution? a.) establish justice b.) provide for common

why did citizens try to change the government policy during the depression's early years?

Catharsis involves listening to another person's feelings. True or False

4. (1 pt) Only seven of his plays survive, and many people consider his Oedipus Rex the greatest Greek tragedy. A. Aeschylus B. Sophocles C. Euri

An exercise program that lacks specific goals is failing what fitness principle?

How do you solve break even problems?

How many European countries had colonies in Africa in 1960?

A stream flowing at a velocity of 75 cm/s can transport

bellatomato4191 bellatomato4191 · Answer 1 · 2020-12-17T23:20:43+01:00

bellatomato4191 bellatomato4191

17-12-2020

Answer: Carbon dioxide levels today are higher than at any point in at least the past 800,000 years. Global atmospheric carbon dioxide concentrations (CO2) in parts per million (ppm) for the past 800,000 years. ... Carbon dioxide concentrations are rising mostly because of the fossil fuels that people are burning for energy.

Explanation:

Answer Link