asked 226k views
1 vote
Atmospheric co2 from the past 500000 years is measured by looking at

asked
User Joe Yan
by
7.1k points

1 Answer

7 votes

Answer:

ocean cores

Step-by-step explanation:

answered
User Brooks
by
7.4k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.