Acid Rain Activity Crossword

Ecology
Study of interactions of living organisms with one another and with their physical environment
place where a particular population of a species lives
the many different species that live together in a habitat
a community and all of the physical aspects of its habitat (soil, air, water, weather)
the physical aspects of a habitat
the living organisms of a habitat
number of species living within an ecosystem
the first organisms to live in a new habitat; usually small, fast growing plants
regular progression of species replacement
succession that occurs where plants have not grown before (ex: volcanoes, receding glaciers)
succession that occurs in areas where there has been previous growth (ex: forest fires, forest clearings)
the rate at which organic material is produced by photosynthetic organisms in an ecosystem
Organisms that make their own food, producers
Organisms that consume producers for food, consumers
a specific level in an ecosystem based on the organism’s source of energy
the path of energy through the trophic levels of an ecosystem
second trophic level, animals that eat plants or other primary producer
third trophic level, animals that eat herbivores
both herbivores and carnivores