Please select the word from the list that best fits the definition makes up 21 percent of the atmosphere -conduction -convection nitrogen -oxygen -Ozone -radiation -smog -water vapor

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asked Nov 26, 2021 224k views

3 votes

Please select the word from the list that best fits the definition

makes up 21 percent of the atmosphere
-conduction
-convection
nitrogen
-oxygen
-Ozone
-radiation
-smog
-water vapor

Biology
middle-school

Ncbl asked

by Ncbl

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2 Answers

3 votes

Answer:

Oxygen

Step-by-step explanation:

Oxygen makes up 21% of earths atmosphere while nitrogen fills up 78%.

Penkov Vladimir answered Nov 28, 2021

by Penkov Vladimir

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4 votes

Answer:

oxygen

Step-by-step explanation:

The oxygen makes up 21% of the atmosphere. hope it helps.

Evgeny Goldin answered Dec 3, 2021

by Evgeny Goldin

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