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Population Ecology
A complete study of population ecology is covered by this worksheet. Biology or ecology learners answer questions and interpret population graphs. This can be used as the intended guided notes worksheet or assigned as homework.
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Limiting Factors for Populations
The "Bottled Bacteria" activity instructions are a bit unclear, but the remaining activities investigating limiting factors in ecosystems are well-written. Learners model the exosystem of a bear and a herd of deer. They set up a...
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biology - 9th Grade
The clear cartoon style slides in this presentation contain details that affect population growth. Natural disasters and other external factors are listed as density independent factors, and density dependent factors, such as competition...
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How Many Penguins Does It Take? Studying Carrying Capacity and Limiting Factors
How does a population's habitat determine the size of that population? Teach learners about carrying capacity and limiting factors with an engaging roleplay activity. Class members pose as a colony of penguins who must gather food amidst...
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Being Productive in the Arctic Ocean
Students identify the three realms of the Arctic Ocean, and describe the relationships between these realms. They identify major factors that limit primary productivity in the Arctic Ocean.
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Factors That Affect Populations
In this population worksheet, students will brainstorm 6 different factors that can affect an organism's population. Students will write down their ideas in this graphic organizer.
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Water Environments
In this water environments worksheet, students will brainstorm limiting factors in water biomes, describe the two life zones in the ocean, and compare two types of freshwater ecosystems. This worksheet has 9 short answer questions.
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Limiting Factors/Evolution Game
Pupils play a board game with provided cards which help them realize that limiting factors may restrict an organism in its development and productivity and direct evolutionary pathways.
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Learning From Leaves: Adaptation Scavenger Hunt
Students participate in an adaptation scavenger hunt at. They obtain various plant specimens, and sort the plants based on whether they came from a desert, tropical rainforest, or wetlands.