[Answered] Of the following anthropogenic methane (CH4 ) sources, which is the largest? A) livestock B) ...

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Cooldude101

Hero Member
Posts: 557

on: Jul 14, 2018

Of the following anthropogenic methane (CH4 ) sources, which is the largest?

A) livestock
B) wastewater treatment
C) agriculture associated fires
D) rice paddies

Question 2

Present atmospheric methane (CH4 ) concentrations are at approximately______ __ ppb.

A) 750
B) 1000
C) 1500
D) 1800

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Marked as best answer by a Subject Expert

nanny

Sr. Member
Posts: 313

Reply #1 on: Jul 14, 2018

Answer to Question 1

A

Answer to Question 2

D

Cooldude101

Member
Posts: 557

Reply 2 on: Jul 14, 2018

Great answer, keep it coming

EAN94

Member
Posts: 307

Reply 3 on: Yesterday

Gracias!

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