Aquatic Ecosystems

Multiple Select

Which of the following is an abiotic factor?

• sun
• temperature
• soil
• grass

Multiple Choice

What is biotic in the picture

• Coral Reef

• Dolphins

• Ocean Water

• Light

Multiple Choice

Salinity refers to

• how many plants are in the water

• how many organisms live in the water

• how much salt in is water

Dropdown

Deep sea producers are specialized because they have to deal with harsh conditions such as ​

Select answer

temperatures, high ​

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and no sunlight, which means they have to use chemicals coming out of the ocean floor to make energy, instead of ​

Select answer