Rain causing streams to flood would be an example of an interaction between which two spheres?

Hydrosphere and Geosphere if you look at earth from outer space, one thing is obvious: Earth is blue. Water is everywhere. Approximately 71% of earth is covered in water. Water is found in rivers, lakes, streams, and oceans. Water is stored underground as groundwater. Some water is trapped in ice. Water can even be found in our atmosphere in the form of water vapor. All of the water found on Earth is called a hydrosphere . How much water do you think exists on Earth? It is difficult to fathom how much water is found on our planet. Imagine gathering all the water in the atmosphere, ocean, rivers, streams, groundwater, and trapped in ice. If you were to place all of this water into a giant box, it would be approximately 692 miles long, 692 miles wide, and 692 miles tall. The geosphere is the layer of Earth made up of solid rock and other rocky materials. It is easiest to think of the geosphere as any part of the physical, solid Earth that is not the hydrosphere (such as water like oceans, lakes, and rivers) or the atmosphere (the layer of gases that separates the ground from space). The term geosphere is often synonymous with the crust, as the crust describes the earth's rigid outer layer.

Talc (french chalk) is the ingredient

Yes it would be a physical change.