Archive day

February 13, 2026

1,432 public questions were asked on this day.

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In terms of climate change, what do cherry blossoms and sugar maple trees have in common?(1 point) Responses They are affected by melting polar ice. They are affected by melting polar ice. They are affected by earlier sp...
Asked by Name 1 answer
What is a major impact of climate change for fish species?(1 point) Responses changes in ocean habitat changes in ocean habitat too much carbon dioxide in water too much carbon dioxide in water shifting ocean currents sh...
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Why do higher temperatures often result in greater precipitation?(1 point) Responses higher temperatures stimulate condensation higher temperatures stimulate condensation higher temperatures stimulate acidification highe...
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Which of the following is the main cause of increased burning of fossil fuels?(1 point) Responses advancements in technology advancements in technology new types of energy production new types of energy production econom...
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Which agricultural practices result in methane emission? Select the two correct answers.(1 point) Responses refrigeration refrigeration clearing land for farms clearing land for farms rice cultivation rice cultivation ma...
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Select the correct answer from the list.(2 points) Scientists have found that atmospheric carbon dioxide levels have from 280 parts per million to over parts per million during the last years.
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How does deforestation increase the warming of Earth?(1 point) Responses It increases the presence of methane in the atmosphere. It increases the presence of methane in the atmosphere. It decreases the removal of carbon...
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Which is common to the formation of all fossil fuels?(1 point) Responses Sedimentary rock is converted into carbon-rich fuels. Sedimentary rock is converted into carbon-rich fuels. Fossils are converted into carbon-rich...
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Drag each item to the correct location to indicate whether it is a greenhouse gas or a non-greenhouse gas.(2 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired i...
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About what percentage of atmospheric ozone is located in the stratosphere?(1 point) Responses 40% 40% 10% 10% 90% 90% 75% 75%
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Ozone in which layer of the atmosphere is sometimes called good ozone?(1 point) Responses mesophere mesophere exosphere exosphere stratosphere stratosphere troposphere
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What is a greenhouse gas?(1 point) Responses any gas in Earth's atmosphere any gas in Earth's atmosphere a gas that forms a physical barrier to block escaping heat a gas that forms a physical barrier to block escaping he...
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Select the correct answer from the list.(2 points) In the greenhouse effect, far infrared radiation is Earth's surface and absorbed and reemitted by gases in the atmosphere. These gases have in concentration over the pas...
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Select the correct answer from the list.(1 point) Scientists believe that the Select Answer explain why Earth’s Select Answer fluctuated between glacial periods and interglacial periods.
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Drag each item to the correct location to show when each occurred.(2 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses...
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How does global warming affect solar energy in the atmosphere?(1 point) Responses Decreased ice causes less energy to be reflected. Decreased ice causes less energy to be reflected. Decreased ice causes more energy to be...
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Which factor should be included in a model of energy flow into the atmosphere?(1 point) Responses places experiencing drought places experiencing drought concentrations of greenhouse gases concentrations of greenhouse ga...
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Question Which effect of temperature rise causes a feedback resulting in a rise in global temperatures?(1 point) Responses more water vapor in the atmosphere more water vapor in the atmosphere more severe storms more sev...
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What does a wider tree ring indicate, as opposed to a thinner tree ring?(1 point) Responses It indicates that the weather that year was warm and wet. It indicates that the weather that year was warm and wet. It indicates...
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Drag each item to indicate whether it supports ocean acidification or ocean warming.(2 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the re...
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What does a model of the carbon cycle show?(1 point) Responses The amount of Earth’s carbon is constant. The amount of Earth’s carbon is constant. The amount of Earth’s carbon increases. The amount of Earth’s carbon incr...
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Use the passage to answer the question. What realization did the writer come to about the orders to break up his company? (1 point) Responses Orders are given by the “top brass” without any concern for the soldiers in th...
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There has been a security breach at your office. Personal data has been compromised. Everyone is trying to figure out how the breach happened. Describe a physical, a digital, and a social security weakness, that may have...
Asked by durf 1 answer
At which of the following values is sin θ negative?(1 point) Responses sinθ=270° sine theta is equal to 270 degrees sinθ=90° sine theta is equal to 90 degrees sinθ=0° sine theta is equal to 0 degrees sinθ=120°
Asked by ... 1 answer
There has been a security breach at your office. Personal data has been compromised. Everyone is trying to figure out how the breach happened. Describe a physical, a digital, and a social security weakness, that may have...
Asked by durf 1 answer