IR Chapter 15

Estuaries are often called "nurseries of the sea."

• True
• False

Watershed

• region of land that drains into a freshwater ecosystem
• along the shoreline between the high

Dynamic means frequent, common.

• True
• False

Prevailing means active, constantly changing.

• True
• False

The three main climate zones are

• polar, temperate, and grassland.
• polar, temperate, and tropical.
• tropical, temperate, and sunny.

Littoral, limnetic, and benthic zones describe oceans.

• true
• False

Dynamic means

• active, constantly changing
• inactive, never changing
• idk

Please type your first and last name

Organism

• genetic information in a molecule
• any individual living thing
• the basic unit of life

Biosphere

• all life on Earth and where it lives
• a biological system that includes living and nonliving things
• the use of living things