Basically physical and chemical weathering (do not confuse with erosion, which involves movement) contribute to the destruction of mineral forms. In this case it breaks down the rocks, minerals and soils, creating slopes and hills. It may be caused by (any form of) water, wind, gravity, waves or sunlight.
The Rocky Mountains is the largest mountain system in N.A
The hawk is the Predator and he is also at the top of the food chain in this scenario. I hope these helps
Question 2 ; the only star that is located in our solar system is the sun
i am chinese you are offending my race, gender, and homeowkr skills
