Biologic Crossword

This printable crossword puzzle on the topic of Ecology & Evolution has 32 clues. Answers range from 7 to 21 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Description

boom
contracting mass of gas
cloudy, hazy
how life on earth began
An organism that cannot make its own food
An organism that makes its own food
Sometimes called the open-ocean zone
Ecological region at the lowest level of a body of water
Lies above the mesopelagic zone
Located beneath the epipelagic zone
Bottomless Oceanic Zone
Also know as Intertidal Zone
Referred to as Subtidal Zone
Also known as the Midnight Zone
What are the animals called living in the sediments of the ocean floor or river or lake beds
These animals live on the surface of the seabed or a riverbed
organisms found on top of or attached to the underside of the surface film of water.
What is the flora and fauna found on the bottom of Ocean/Lake or Other Bodies of Water
Microscopic organisms in seawater
Capable of producing complex organic compounds
An organism that cannot produce its own food
Act of breathing
Convert Light to Chemical Energy
What is the synthesis of organic compounds by bacteria
What are the most common types of phytoplankton
Also known as Noctiluca scintillans
What is the total mass of organisms in a given area or volume
Wheat or Corn
Graphical representation that shows trophic level in a given ecosystem
single-celled plankton
unicellular, eukaryotic phytoplankton
Flora and Fauna on the Bottom

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