1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
postnew [5]
2 years ago
12

Explain how scientist know the oxygen level in the atmosphere has changed because of plants.

History
1 answer:
Dafna11 [192]2 years ago
6 0

Answer:

Since plants convert carbon dioxide and grow because of the carbon it helps the plants and when that happends where there are plants there is more air produced for us to breath.It can also change the climate because of the levels of air that is produced by plants is in the  atmosthphere.So they know because there is more air and because where there are plants there is more fresh air to breath.Also plants take the carbon dioxide and clean the carbon in the air causing us to breath good air.

You might be interested in
What is the name of the first written plan of government in America?
navik [9.2K]

Answer:

The Articles of Confederation

6 0
2 years ago
Read 2 more answers
After World War II the U.S. economy was hard hit and did not do very well. TRUE OR FALSE
Solnce55 [7]

Answer:

TRUE

Explanation:

Yes the economy did drop by 13% lower in 1947 than in 1944.

5 0
2 years ago
On the map below, retrace the three Jewish diasporas and name them. For example, what year did they happen, and
djyliett [7]

Answer:

The Jews forcefully invaded Palestine. It all happened in 1967. When Palestine was formed in 1948.

you may add something as " Free Palestine " as you wish.

7 0
1 year ago
Why was the Republican Party formed?
Rasek [7]

Answer:

its B

Explanation:

its right on Edge2020

5 0
2 years ago
Read 2 more answers
a stream of water holds thriving bacteria if dropped conditions caused the stream to dry up how would the bacteria most likely r
sergey [27]

Answer:

answer is d

Explanation:

and please write full questions

8 0
2 years ago
Other questions:
  • 8. What is the purpose of a bill of rights?
    9·2 answers
  • research then analyze the belief in Manifest Destiny and explain how the concept influenced the development of the frontier
    9·2 answers
  • Did Ladd think the actions of these voters were legal
    11·1 answer
  • A municipality can best be described as_____
    15·1 answer
  • Minton’s Playhouse is a. the first headquarters for Jazz at the Philharmonic. b. a Dizzy Gillespie composition recorded in 1945.
    8·1 answer
  • Help me pls -1photo- .1-9. -2 photo- .10-11.
    15·1 answer
  • Could u pls answer 16 and 17 100 30 points to who ever does pls I have no time
    5·1 answer
  • After the Magna Carta, British nobles created what governmental system?
    8·1 answer
  • 1. Carrying mail is one of the oldest government functions.
    10·1 answer
  • What is the most local way to get involved in a political party?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!