43.5k views
5 votes
1.

A. Carbon dioxide
B. Methane
C. Nitrogen

2.
A. Cells
B. Groundwater monitoring station
C. Methane collection system

1. A. Carbon dioxide B. Methane C. Nitrogen 2. A. Cells B. Groundwater monitoring-example-1

1 Answer

4 votes

Answer:

1. B. Methane

2. C. Methane collection system

User Mike Hanrahan
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.