The atmosphere influences the water cycle and weathering on Earth's surface. Air composition is primarily nitrogen and oxygen.
The atmosphere plays a crucial role in the water cycle by facilitating the evaporation of water from oceans and land surfaces, which then condenses to form clouds and eventually returns to Earth as precipitation.
Weathering on Earth's surface depends on the atmosphere because atmospheric elements like oxygen, carbon dioxide, and water vapor interact with rocks and minerals, leading to processes like chemical weathering.
The composition of air consists mainly of nitrogen (about 78%), oxygen (around 21%), argon, and traces of other gases such as carbon dioxide, neon, and helium.
https://brainly.com/question/36737221