1. Define: establishment clause, judicial review, precedent, Supremacy Clause

Do you mean by defining the words with a dictionary...? If so, I will do my best to answer.

establishment claus: A clause in the First Amendment of the US Constitution that forbids the establishment of religion by the Congress.

judicial review: A review by the Supreme Court of the constitutional validity of a Legislative act.

precedent: An earlier event that is regarded as an example for subsequent similar circumstances.

Supremacy Clause: A Clause in the US States Constitution that establishes federal laws as the "supreme Law of the Land".

Hope this helps!

england is crowded cold and polluted while north america was like the opposite