Which of the following has the greatest effect on an ecosystem?

Which can have the most impact on an ecosystem?

A biome is a large group of plants and animals living together in a specific _____. Which type of pollution is believed to have the most impact on an ecosystem? … Unnatural occurrences can have the most significant impact on an ecosystem.

Which of the following has greatest effect on the rate of chemical cycling in an ecosystem?

By producers and consumers. And so out of the answer choices, the only one that makes sense would be a The rate of decomp in the ecosystem has the greatest effect on the rate of chemical cycling.

Which of the following has the greatest effect on the climate of a region?

Water vapor is the gas that has the most effect on weather conditions in an air mass. Water vapor has an influence on both precipitation and air temperature. The amount of water vapor in the atmosphere is highly variable in different places on Earth.

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What factor generally has the greatest effect on determining a regions climate?

Many factors influence the climate of a region. The most important factor is latitude because different latitudes receive different amounts of solar radiation. The maximum annual temperature of the Earth, showing a roughly gradual temperature gradient from the low to the high latitudes.

What affects an ecosystem?

They include factors such as light, radiation, temperature, water, chemicals, gases, wind and soil. In some environments, such as marine environments, pressure and sound can be important abiotic components.

Which is the largest ecosystem on the earth?

The World Ocean is the largest existing ecosystem on our planet. Covering over 71% of the Earth’s surface, it’s a source of livelihood for over 3 billion people.

Which of the following is caused by excessive nutrient runoff into lakes?

Eutrophication problems in the Great Lakes are caused by excessive nutrient inputs (primarily phosphorus, P, and nitrogen, N) from various sources throughout its basin.

Which of the following was a result of the Hubbard Brook watershed deforestation experiment?

The Hubbard Brook watershed deforestation experiment yielded all of the following results except: … Calcium levels remained high in the soil of deforested areas. E, The nitrate concentration in waters draining the deforested area became dangerously high.

Which of the following will affect the biotic potential of a species?

What factors contribute to the biotic potential of a species? Age at reproductive maturity, clutch size ,number of offspring produced at each reproductive event, frequency of reproduction, reproductive lifetime, survivorship of offspring to reproductive maturity. You just studied 36 terms!

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Which two factors usually have the greatest effect on the climate?

The atmospheric component of the climate system most obviously characterises climate; climate is often defined as ‘average weather’. Factors that Influence Climate: Elevation or Altitude effect climate. Normally, climatic conditions become colder as altitude increases. …

What physical feature has the greatest effect on the climate of a region?

The main factor influencing the climate of a region is latitude because different latitudes receive different amounts of solar radiation. To review from the Earth’s Atmosphere chapter: The equator receives the most solar radiation. Days are equally long year-round and the sun is just about directly overhead at midday.

What are the two atmospheric gases that have the biggest effect on the Earth’s climate and why?

Eventually, the vibrating molecules release the radiation, which will likely be absorbed by another greenhouse gas molecule. This process keeps heat near the Earth’s surface. Most of the gas in the atmosphere is nitrogen and oxygen, which cannot absorb heat and contribute to the greenhouse effect.