etermine the omogeneous mm. Give your

What criteria is used to divide the earth into layers?

Question 1 If a mineral weighs 25g and has a volume of 50cm- will it float on water?

This exercise uses elementary properties of the Richter Scale.One earthquake has a Richter scale reading of 6.5. Another is one-thousandth as strong. What is its Richter scale reading?

See Attatchment

Calculate the porosity of a formation composed of uniform spherical grains of radius r in acubic packing arrangement, when the central space is occupied by the largest possible sizedspherical particle. Such a particle could not squeeze inside the cell between the other particles, butmust have been placed there during initial rock deposition

1.  Describe the behavior of the "lava" once the lamp is up to temperature.  In what way(s) does it mimic Magma? 2. What are the causes of the material rising and then falling? 3. What conditions must be present to make this occur? Think about energy but also think about the nature of the materials involved.

Which must be true for metamorphism to occur?   A) The parent rock must be in solid form. B) Tons of pressure must be applied. C) The process must take place underground. D) All the above

What does the slope represent?

This igneous rock contains angular pieces of gray volcanic rocks in a matrix of powdery volcanic ash and smaller rock fragments. What type of rock is it? OStephen J. Reynolds