What substances make up the ocean1

Apuntes

What substances make up the ocean? What is buoyancy? Relationship between temperature and depth Relationship between pressure and depth What is density? Factors that cause a wave? Difference between waves and tides Parts of a wave: What causes waves to slow down? How waves affect the shoreline: Longshore drift: Sandbars: RIP currents: Main case of tides? What are the daily tides, describe each. High tide: Low tide: Draw and describe the monthly tides Importance of the ocean currents for the planet? What factors causes ocean currents? Sources of water polution Energy resources Difference between Renewable and non-renewable energy resources Define the types of Renewable energy (Pros and cons) Define the types or Non-renewable energy (Pros and cons) Name the 2 types of telescopes used by scientists: What is the space race? Define both movements our planet earth has. Revolution: Rotation: Difference between a natural and an artificial satellite. What are artificial satellites used for: Why does the moon has so many craters? What is the name of the central part of a crater? Difference between solar and lunar eclipse Draw and name the phases of the moon Define the solar system -Name and ...