Particle size provides information regarding the depositional environments. Currents of water or air sort the particles by ; the the current, the larger the particle size. For example, gravels require energy than clay to be transported from source to deposition.

The question to your answer is illinois amigo

Since wxyz is 4, halfof that would be 2.

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!