When you measure this red line it is between 2.9 cm and 3 cm. What would you estimate to be the length of the red line in cm?

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness