Register
What are carbon dioxide levels like in our atmosphere today? A. at an all-time high in Earth’s recorded history B. about the same as it was 1 million years ago C.at an all-time low in Earth’s recorded
233k views
0 votes
What are carbon dioxide levels like in our atmosphere today?

A. at an all-time high in Earth’s recorded history

B. about the same as it was 1 million years ago

C.at an all-time low in Earth’s recorded history

D.lower than it was 75 years ago

User Stenlytw
by
5.9k points

2 Answers

0 votes
The answer is A.

Data has shown that it has made a high record of 412.5 ppm as of 2020.

Hope I helped :)!
User Pumkko
by
5.5k points
4 votes

Answer:

i believe its A.

Step-by-step explanation:

User ZenBalance
by
5.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.2m questions

8.2m answers

Other Questions

A ball is dropped from rest at height of 50m above the ground (a) What is its speed just before it hits the ground (b) How long does it take to rech the ground.
What healing action is taking place when a wound becomes inflamed??
A stone is dropped from a bridge and hits the pavement below in two seconds. What is the velocity of the stone when it hits the pavement? A. 0.20 m/s B. 19.6 m/s C. 4.9 m/s D. 9.8 m/s
Two reason friction occurs between surfaces
Restate newton's third law of motion
Link Copied!