Hydrosphere. Biosphere. Crossword

Zone that divides the ocean from land to the sea.
Region in which the sea bottom is exposed during low tide and is covered during high tide.
Division of the pelagic zone that begins from the low tide mark and extends up to the edge of the seaward side of the continental shelf.
Division of the pelagic zone that extends from the bottom edge of the neritic zone to the entire rest of the ocean.
Zone that divides the ocean based on depth.
Zone that gets a lot of sunlight, resulting to an abundance of aquatic plants.
A zone characterized by dim light due to the limited amount of sunlight it receives.
Zone that does not receive any sunlight.
Division of the vertical zone that is described as deep sea.
Deepest part of the ocean
It is the world's largest ocean.
Refers to the proportion of dissolved salts to pure water, expressed in parts per thousand
One of the major sources of salts in the ocean
Sphere that contains all of Earth's water
Sphere that contains the entirety of Earth's living things
the world's major communities
Biome that includes the freshwater and marine regions
This biome's major characteristic is its trees
This biome's climate is extreme depending on it's location
Coldest of all the biomes
Biome characterized by large, rolling terrains of grasses