What are the following examples of coral reef, salt marshes, and estuaries?
The amount of salt in the ocean is called what?
This organisms produces much of Earth's Oxygen?
What is a river-like movement of water within a larger body of water?
What happens to light and temperature as you go deeper into the ocean?
Animals/organisms have these to survive in their environment?
Fish would eventually die off if this organisms died?
True or False: Off shore drilling for oil and natural gas are HARMFUL to the ocean.
What two things are currents caused by?
What are waves formed by?
A build up of sediment and rock at the bottom of the continental slope is called?
Most of the oceans living creatures live in this light zone?
What two colors are most animals in the deep ocean?
Left behind in the ocean, this can cut and kill sea creatures?
What three things influence where organisms live in the ocean?
Angler fish use this light tool to reel in prey.
What part of the ocean floor is deep, smooth, and flat?
True or False: The continental shelf is relatively shallow?
True or False: Marine Organisms are dependent on the dissolved gases in the ocean for survival?
Deep, Narrow Canyons on the ocean floor are called?
Many animals do not live in this light zone because of the high pressure and darkness?
The shore zone is where the land and the ocean meet. The ocean floor of the shore zone is called what?
What percent of Earth do oceans cover?
What is the ocean's mountain range called?
This helps to make the continental shelf rich in marine life?
