A dog runs 100 meters at a speed of 5 m/s. What is his time

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Which method would be best to separate a mixture of sand and gravel

What are the names of these two interactions with cattle and how do they differ from each other