Since the color and shape of quartz varies from sample to sample, a geologist may need to examine other physical properties to properly identify the mineral.

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Asegment whose endpoints are points on the edge of the circle are whatps: i ment to put this under geometry i apologize ; ;

The primary agent of contact metamorphism is