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Science Week (CW#4)

07 Jan 2022
Across
in an ecosystem, refers to the unique ways an organism survives, obtains food and shelter, avoids danger
living things within an ecosystem
eats producers
one of any living thing
largest number of individuals of a particular species that an ecosystem can support over time
the study of the interactions that take place among organisms and their environment
Pyramid that shows the direction in which energy flows. As the amount of available energy decreases, the pyramid gets smaller. Each layer of the pyramid is called a trophic level.
Down
place where an organism lives that provides the types of food, shelter, moisture, and temperature needed for survival
anything that can limit the size of a population, including living and nonliving features of an ecosystem such as predators or drought
any close relationship between species, including mutualism, commensalism, and parasitism.
chain showing how energy passes from one organism to the next
all the living organisms that live in an area and the nonliving features of their environment
animal that hunts and kills other animals for food. It is a type of consumer (carnivore or omnivore)
large geographic areas with similar climates and ecosystems. (Deserts, tundras, tropical rainforest, etc.)
non-living parts of an ecosystem- air/water/soil/sun