21% Oxygen
79% Nitrogen
Trace amounts of other gasses
Earth's first atmosphere was mostly a mixture of gases such as hydrogen, helium, methane, and ammonia. Over time, volcanic activity released gases like carbon dioxide and water vapor, which changed the composition of the atmosphere.
No, the Earth's atmosphere is not solid. It is a mixture of gases that surrounds the planet and is held in place by gravity. The atmosphere is divided into several layers, each with its own properties and functions.
The mixture of gases that surrounds the Earth is called the atmosphere. It is composed of mainly nitrogen (about 78%) and oxygen (about 21%), with trace amounts of other gases like carbon dioxide, argon, and water vapor. The atmosphere plays a crucial role in regulating the Earth's temperature and protecting life from harmful solar radiation.
An atmosphere is a mixture of gases that surrounds a planet or moon. It is held in place by the gravitational force of the celestial body and plays a crucial role in supporting life by regulating temperature, protecting from harmful radiation, and facilitating essential processes like respiration.
False. The atmosphere is composed of a mixture of gases, but it is not specifically composed of gases needed for predation. It is primarily made up of nitrogen, oxygen, and traces of other gases that are essential for supporting life on Earth, not specifically for predation.
The atmosphere is a mixture.
Atmosphere. It is a mixture of gasses that surrounds the earth.
The Earth's atmosphere is considered a mixture. It is composed of a combination of different gases such as nitrogen, oxygen, carbon dioxide, and others.
No. The atmosphere is a mixture of different gasses.
No. The atmosphere is a mixture of gasses. Minerals are solid by definition.
No. The atmosphere is a mixture of gasses.
The atmosphere itself is NOT an element. The atmosphere is a mixture of all the gases around the planet. Some gases are elements, but because there is more than one gas in the atmosphere, it is a MIXTURE of elements not an element itself.
earth's atmosphere is made of air which is a mixture of gasses
atmosphere
No, the atmosphere is not an example of a solution. A solution typically refers to a homogeneous mixture of two or more substances. The atmosphere is a mixture of gases, but it is not a solution because the composition of gases in the atmosphere can vary depending on location and altitude.
The mixture of gases in the atmosphere is not considered a solution, suspension, or colloid because gases are uniformly distributed and do not form distinct phases in the atmosphere. It is more accurately described as a homogeneous mixture of gases known as air.
air is a mixture of gases, water vapour, dust particles and smoke the atmosphere is a mixture of colourless, odourless and tasteless gases