jordiNotFound
jordiNotFound jordiNotFound
  • 12-10-2021
  • Biology
contestada

What two human activities have increased that amount of CO2 in the atmosphere from 280 ppm to 400 ppm in the last 200 years? ​

Respuesta :

kyrincox
kyrincox kyrincox
  • 12-10-2021

Answer: B

Explanation:

Answer Link

Otras preguntas

Wat is y(y^3+2y) expanded
Plants that encourage the proliferation of nitrogen-fixing bacteria are _____. a. molds b. yeasts c. yogurts d. legumes
a small bit or bunch of something
Many Federalist beliefs in the American system of government were incorporated by a. John Marshall. c. Thomas Jefferson. b. Abigail Adams. d. Aaron Burr.
Which of the following is an example of an adaptation? A story presented as a play A movie review A story presented in its original form A literary analysis
A number of major ballet dancers defected from the soviet union in the years between world war ll and 1991 because they
which is bigger 0.17 or 0.165 meters
what is 8(n-4)-4n =8-n equal to
In his speech. Patrick Henry asserts that _______ is the colonist 'best option now.
8 and a half plus 1 and 2 sixths