Which short term environmental change would very small asteroid or comet impact on Earth most likely cause?
Short-term environmental changes involve temporary changes and effects in the ecosystem, which are mainly minor. In the case of a small asteroid or comet, this will likely lead to surface craters or changes in the surface of the impact zone. This is because the craters and asteroids impact the surface at hight speed.
Is an asteroid impact a short term change?
A massive asteroid impact would create long-term changes in the atmosphere and climate of the planet. Upon impact, vaporized dirt and rock would fill the atmosphere, blocking sunlight and creating a state of near-permanent darkness and winter-like conditions.
Which example is a short term environmental change?
A short-term environmental change is drought, smog, flooding, volcanic eruption, blizzards, and pollution. This could happen in any of the food webs. This can effect how species will have to have to adapt to their environment so that they can continue to live there and not die off.
Which is one way that a short term environmental change?
A short-term environmental change usually forces organism to leave an ecosystem in their quest for survival. For instance, when short term environmental changes such as a sudden drop in rainfall causes drought, organisms migrate in order to obtain food and water. This is a forced migration.
Which example is a short term environmental change quizlet?
A short-term environmental change is drought, smog, flooding, volcanic eruption, blizzards, and pollution. This could happen in any of the food webs.
Which is an effect of short term environmental changes quizlet?
Which is one way that a short-term environmental change will most likely affect organisms within an ecosystem? It will lead to forced migration. Which short-term environmental change would a very small asteroid or comet impact on Earth most likely cause?
What are the three types of environmental changes?
The list of issues surrounding our environment go on, but there are three major ones that affect the majority of them overall: global warming and climate change; water pollution and ocean acidification; and loss of biodiversity.
How can a short term environmental change force organisms or populations to move or become extinct?
Short-term environmental changes, like droughts, floods, and fires do not give populations time to adapt to the change and force them to move or become extinct. (Extinct species no longer exist.) … Organisms that could not flee, such as certain reptiles or aquatic species, may have had their population numbers reduced.
What is a short term change to an ecosystem?
Short Term Change. Description: An environmental change that occurs quickly and affects organisms immediately (causing behavioral adaptations). Example: Droughts, smog, flooding, volcanic eruptions, blizzards, pollution and forest fires. Long Term Changes.
Is pollution long term or short term environmental change?
Human activities affect the environment through agriculture, urbanization (the building of cities), use of resources, pollution from waste disposal, energy production, and climate change. … They are an example of a short-term environmental change.
Is a drought a short term or a long term change?
A drought is typically considered long-term after a duration of six months. As short-term drought turns to long-term drought and seasons change, impacts shift as well.
What are two types of environmental changes?
The major environmental changes are climate change, pollution, overpopulation, urbanization…
Which is one way that a short-term environmental change will mostly affect organisms within an ecosystem?
Long-term environmental changes cause changes in genetic makeup. Long-term environmental changes happen suddenly with little warning. Long-term environmental changes occur in hundreds of years. Long-term environmental changes immediately affect organisms in the environment.
Which are examples of long-term environmental change?
A long-term environmental changes are… climate change, droughts, deforestation, urbanization, Earth’s orbit, Sun’s intensity, Global Warming, radioactive waste/pollution, extinction of species this could happen to anyone of the food webs.
Is a forest fire a short-term environmental change?
Direct fire emissions represent a short-term release. … High-intensity fires, such as some wildfires, produce more carbon emissions than do low-intensity fires, such as prescribed fires (Wiedinmyer and Hurteau 2010).