The Life Hydrologic

In this episode, we investigated how the hydrosphere affects _____

• the atmosphere
• the biosphere
• the stratosphere
• the geosphere

The hydrosphere includes all of the _____ on the planet

• living things
• air
• water
• rock and soil

The biosphere includes all of the _____ on the planet

• living things
• air
• water
• rock and soil

As you climb up a mountain, the air gets _____

• thinner and cooler
• thinner and warmer
• thicker and cooler
• thicker and warmer

The area where something lives is called its _____

• habitat
• niche
• zone
• region

From the surface of the sea to a depth of about 200 meters is _____

• the sunlight zone
• the twilight zone
• the midnight zone
• the abyssal zone

Which ocean zone has the lowest pressure?

• the sunlight zone
• the twilight zone
• the midnight zone
• the abyssal zone

Which ocean zone receives some sunlight, but not enough for plants to grow?

• the sunlight zone
• the twilight zone
• the midnight zone
• the abyssal zone

In the twilight zone, some animals light up in order to _____

• hide from predators
• see better
• attract their food
• be seen by predators

The deepest that a person has ever gone on a scuba dive was _____

• 30.5 meters
• 305 meters
• 30.5 kilometers
• 305 kilometers