Ecosystem EOG Review

Which of the following is a biotic factor?

• Water

• Soil

• Animals

• Clouds

Which of the following is an example of a biotic factor?

• Clouds

• Bacteria

• Mountains

• Soil

Which of the following is an example of an abiotic factor?

• Plants

• Animals

• Water

• Bacteria

What is the main characteristic of the water in estuaries?

• It is frozen

• It is mixed with fresh and saltwater

• It is boiling

• It is completely dry

What type of ecosystem are lakes and ponds?

• Desert

• Marine

• Freshwater

• Tundra

Which of these animals is NOT found in lakes and ponds?

• Turtles

• Frogs

• Lions

• Ducks

Which organism is NOT typically found in the ocean?

• Fish

• Sharks

• Dolphins

• Tigers

Which of these is a common feature of the taiga biome?

• Tropical climate

• Cold temperatures

• High humidity

• Dry desert

What time of day are many desert animals active?

• Morning

• Afternoon

• Night

• Noon

What is the primary reason many desert animals are nocturnal?

• To avoid predators

• To find more food

• To avoid the heat

• To conserve water