Wolves are considered keystone species because they are a species that other plants and animals within an ecosystem largely depend on. They are also apex predators (predators at the top of the food chain) and greatly influence their environment. The removal of wolves from the ecosystem would drastically change and possibly collapse the ecosystem because no other species is able to fill the wolves' ecological niche. When the last remaining wolf pups in Yellowstone were killed in 1924, it started a top-down process called a trophic cascade, which is an ecological process that starts at the top of the food chain and affects other organisms all the way down the food chain. This is a change that results from the removal of an ecosystem's top predators or herbivores.
Wolves are considered _____ because they are a species that other plants and animals within an ecosystem largely depend on. They are also _____ predators (predators at the top of the food chain) and greatly influence their environment. The _____ of wolves from the ecosystem would drastically change and possibly collapse the ecosystem because no other species is able to fill the wolves' ecological niche. When the last remaining wolf pups in Yellowstone were killed in 1924, it started a top-down process called a ________, which is an ecological process that starts at the top of the food chain and affects other organisms all the way down the food change. This is a change that results from the the removal of an ecosystem's _______ predators or ________
7 answers
Thank you for the clarification! Here’s the revised response:
Wolves are considered keystone species because they are a species that other plants and animals within an ecosystem largely depend on. They are also apex predators (predators at the top of the food chain) and greatly influence their environment. The removal of wolves from the ecosystem would drastically change and possibly collapse the ecosystem because no other species is able to fill the wolves' ecological niche. When the last remaining wolf pups in Yellowstone were killed in 1924, it started a top-down process called a trophic cascade, which is an ecological process that starts at the top of the food chain and affects other organisms all the way down the food chain. This is a change that results from the removal of an ecosystem's keystone species or top-level predators.
If "top" and "predators" are not options, you might choose words like dominant or large in their place, depending on the context allowed in your exercise.
Parliamentary democracy = _______
Presidential democracy =________
Dictatorship =_________
go
(answers to choose from are armenia, azerbaijan, georgia, and kyrgyztan)
Here are the matches for each country with its government type:
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Parliamentary democracy = Armenia
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Presidential democracy = Kyrgyzstan
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Dictatorship = Azerbaijan
Georgia has also been recognized as a parliamentary democracy, so the list could vary slightly if you consider contemporary political changes. However, based on the common classifications, the above matches are accurate.
AzerbaijanAzerbaijanRussiaRussiaArmeniaArmeniaGeorgia
Among the countries listed, Russia has the largest deposit of coal. Russia is one of the world's top producers and exporters of coal, with vast coal reserves primarily located in Siberia and the Far East.