air, water, wind and earth
The Earth's crust is mainly made up of oxygen, silicon, and aluminum.
The Earth's crust is mainly made up of oxygen, silicon, and aluminum.
The two elements that are most abundant in Earth's crust are oxygen and silicon. Oxygen is the most abundant element in the Earth's crust, making up about 46% of its mass, while silicon is the second most abundant element at approximately 28%.
The elements that make up about one thirds of earth's mass include iron, oxygen, silicon and magnesium.
earth
The most abundant element on earth is Oxygen. But due to its high reactivity, most oxygen occurs in combined state, generally in oxides.
OxygenOxygen is about 46% of Earth's crust.
Nitrogen is the least abundant element in the atmosphere of the Earth. The most abundant element in the atmosphere of the Earth is oxygen.
Oxygen silicon aluminum iron calcium sodium potassium magnesium
Oxygen is the most abundant element in the Earth's crust, making up about 46.6% of its mass.