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Ecosystems
Changes in Ecosystems
Land Biomes
Water Biomes
Grab Bag
100
A deer population is as follows: 100, 250, 300, 275, 325, 225, 300. This is the carrying capacity of the deer.
What is 300?
100
This type of succession takes the longest and involves no soil.
What is primary succession?
100
This biome is marked by oak and maple trees that lose their leaves every autumn.
What is temperate deciduous forest?
100
This is a major characteristic of a marine biome.
What is saltwater?
100
This is an example of primary succession.
What is volcanic eruption, glacier?
200
This is an example of an abiotic factor.
What is climate, water, wind, air, temperature?
200
The amount of prey is reduced in an ecosystem. What happens to the predators in that ecosystem?
What is they are reduced?
200
These two biomes involve very cold temperatures and little precipitation. Polar bears might live in either one.
What is tundra or taiga?
200
This is a biome that has a mix of freshwater and saltwater.
What is estuary?
200
This biome has more types of plants than any other environment due to its warm temperatures.
What is tropical rainforest?
300
Food, space, and shelter are examples of this.
What are density-dependent limiting factors?
300
Lichens and moss are examples of this type of species, found in a primary succession.
What is pioneer species?
300
This biome is the world's largest land biome, and is the second when going from north to south.
What is taiga?
300
This aquatic biome is the world's largest.
What is ocean?
300
This is the major factor that a satellite could determine about a biome.
What is precipitation?
400
This is the major limiting factor in a desert.
What is water?
400
This is an example of a biotic factor.
What is plant, animal, algae?
400
This biome is also known as a prairie or pampas. It has less rain than where we live.
What is grassland?
400
This biome is wet all the time and features plants that are used to water-logged soil.
What is wetland?
400
A population of producers grows. What will happen to the population of consumers?
What is it will grow?
500
This is the graph for carrying capacity.
What is (drawing)?
500
An organism's habitat is shrinking. What will happen to the organism's population?
What is it will shrink?
500
This biome can be extremely hot or extremely cold, but has very little rainfall.
What is desert?
500
This biome is covered by water half of the time and is dry the other half.
What is intertidal zone?
500
These are the four factors that are important in aquatic biomes.
What is amount of sunlight, amount of dissolved oxygen, amount of salt, water temperature?