My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

First Semester Exam 2

Teacher: PELLUM
Horizontales
Both organisms benefit
Organism upon which a predator feeds
Gradual change in a population over time
Total amount of organic matter present in a trophic level
Any living thing that can be found on land, water or air
Plants such as peanuts that have colonies of nitrogen fixing bacteria on their roots
All the communities that live together along with the abiotic factors in the environment
Organisms that cannot make their own food
Predator that promotes diversity in its habitat
The extinction of a population due to direct competition with another species
Long distance seasonal travel by animals
Feed on the bodies of dead animals
Rock transformed by heat or pressure
Major type of ecosystem with distinctive temperature, rainfall and organisms
Role of an organism in its ecosystem
Series of different organisms that transfer food between trophic levels
The desert floor, made up of hard-baked sand, bare rock particles
Verticales
Rock formed when layers of sediment accumulate and cement
Layer of atmosphere that touches Earth's surface where most weather occurs
The evaporation of water from leaves of plants
Population growth in which the rate of growth is a multiple of the previous generation
Number of individuals of a species that can be supported by an ecosystem
Limiting factor that is dependent on population size
Breakdown bodies of dead animals and other organic waste, fungus or bacteria
Movement of water into the atmosphere as it changes from liquid to a gas
Type of succession that forms in a lifeless habitat
An organism that actively hunts other organisms
Diverse community that does not undergo further succession
Plantlike organism that is actually a fungus and an alga