The two dominant elements in Earth's atmosphere are nitrogen and oxygen. Nitrogen makes up about 78% of the atmosphere, while oxygen accounts for about 21%.
Nitrogen and oxygen make up 99% of Earth's atmosphere.
The approximate percentage by volume of oxygen in Earth's atmosphere at location 2 is around 21%.
Nitrogen (78%) and Oxygen (21%) are the two main elements that make up approximately 99% of the Earth's atmosphere.
The eight most common elements in the earths continental crust are; 1. Oxygen. 2. Silicon. 3. Aluminium. 4. Iron. 5. Calsium. 6. Sodium. 7. Potassium. 8. Magnesium.
The Earth's atmosphere is heated through solar radiation, where sunlight is absorbed by the Earth's surface and then re-radiated as heat into the atmosphere. Atmospheric heating also occurs through the greenhouse effect, where certain gases trap heat in the atmosphere by preventing it from escaping into space.
Oxygen is O and nitrogen is N.
The two most common elements in Earth's atmosphere are nitrogen, making up about 78%, and oxygen, making up about 21%.
2
The most important elements in the Earth's atmosphere are N (nitrogen) and O (oxygen).
Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
Nitrogen and oxygen make up 99% of Earth's atmosphere.
The approximate percentage by volume of oxygen in Earth's atmosphere at location 2 is around 21%.
first of all it helps by : 1. the atmosphere gives earths animals or creations air to breath 2. the atmosphere helps plants grow 3.
carbon dioxide and nitrogen are 2.
The top 2 are nitrogen and oxygen.
The Elements found in a high proportion in the Earths crust are, 1. Oxygen. 2. Silicon. 3. Aluminum. 4. Iron. 5. Calcium. 6. Sodium. 7. Potassium. 8. Magnesium.
Hydrogen and helium make up the majority of Jupiter's atmosphere, with hydrogen being the most abundant element. These two elements make up more than 99% of the planet's atmosphere.