As Marcus walks through the forest after a rainstorm, he notices bubbles forming in the cracks of some rocks. Which of the following is most likely happening to the rocks?Immersive Reader Abrasion
Deposition
Chemical Weathering
Mechanical Weathering

In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

One similarity and one difference between an element and a mixture of elements