1) What causes the tides? a) The rotation of the earth b) The sun's heat c) The wind d) The pull of the moon's gravity 2) What is a tide? a) A type of fish b) The rising and falling of the sea level c) A large wave d) A type of weather 3) How many high tides are there in a day? a) 2 b) 4 c) 3 d) 1 4) What is the difference between a high tide and a low tide? a) The temperature of the water b) The amount of fish c) The height of the water d) The color of the water 5) What is the name of the area where the ocean meets the land? a) Beach b) Mountain c) Forest d) Desert 6) When is high-tide flooding happening? a) When its colder b) When its warmer 7) What is high-tide flooding? a) The tide is 2 feet below the average high tide b) The tide is 4 feet above the average high tide c) The tide is 2 feet above the average high tide d) The tide is 1 feet above the average high tide

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