This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Much of the original free oxygen in the atmosphere combined with iron dissolved in water to become ________. (Read 44 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
on: Feb 28, 2020

Question 1

The major source of oxygen in Earth's atmosphere is from ________.
◦ the decay of plants
◦ photosynthesis
◦ swamp gas emissions
◦ respiration of animals

Question 2

Much of the original free oxygen in the atmosphere combined with iron dissolved in water to become ________.
◦ iron oxide
◦ hydrogen peroxide
◦ carbon dioxide
◦ oxygen sulfide
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by leo leo on Feb 28, 2020

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 64% of students answer this correctly


leo leo

  • Member
  • Posts: 566
Reply 2 on: Feb 28, 2020
Wow, this really help

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

A schematic of the circulatory system illustrating the pulmonary circulation picking up oxygen from A schematic of the circulatory system illustrating the pulmonary circulation picking up oxygen from
Oxygen Equipment 1 Oxygen Equipment 1
Surface Water Resources Surface Water Resources
Comparison of free energies of hydrolysis of thioesters and oxygen esters Comparison of free energies of hydrolysis of thioesters and oxygen esters
Water is vital for many body functions, but it isn’t stored in the body Water is vital for many body functions, but it isn’t stored in the body
Water Molecule Water Molecule
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library