How do glaciers affect rocks? Movement of glaciers can cause rocks to be softer.
Movement of glaciers over surfaces can break rocks apart.
Movement of glaciers can cause rocks to change its temperature.
Movement of glaciers over rocks changes its chemical composition.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape