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Ocean shore zone
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Question | Answer |
---|---|
What is the ocean shore zone? | The area where the ocean meets the land. |
What features does the ocean shore zone have and what can affect them? | Beaches, Barrier Islands, Estuaries, and Inlets and they are affected by waves, tides, currents, and storms. |
What are beaches ad how are they affected? | Shorelines made of sand. Waves wear away the sand, Currents move the sand around, tides bring in shells, sand, and sediment. |
What features are on a beach? | Sand dunes sweep up in mounds and plants hold them in place. |
What are Barrier Islands? | Pieces of land surrounded by water on al sides. |
What features Does a Barrier Island have? | They have sandy beaches and protect the mainland from the storm waves. |
What are estuaries? | All rivers flow into the Ocean. The area where the river meets the ocean is a estuary. |
What is an Inlet? | water filled spaces between Barrier Islands. As the Tides change the amount of water in the inlet changes. Ocean currents and storms can change the shape of an Inlet opening. |
What is a current? | An ongoing movement of ocean water |
How is a current formed? | caused by the wind moving across the surface of the water. |
What are waves? | The repeated movement of water. |
How are Waves formed? | winds blown across the surface of the water. |
What are tides? | This regular rise and fall of the water on the shores of the oceans and seas. |
How are tides caused? | pull of the moons gravity on earth. |
How are estuaries affected? | They are affected by waves because they can deposit sand and at high tide the water brings out sediment and sea life. |
How are barrier islands affected? | Waves deposit sand and change the shape of the Island. |