0
What do scientists do to make sure that changes in the manipulated variable are causing the change in the responding variable?
Xlovingmyfriendx
Observation
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What do scientists think is causing the earth's atmospheric temperature rise?
Scientists think that human burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity (which releases carbon dioxide (CO2)), is causing the atmospheric temperature rise.
What is causing changes in the climate of the Earth?
CO2 (carbon dioxide released from fossil fuels) and minimizing the amount of trees on the earth (deforestation). The two things scientists accept are causing global warming.
What do scientists know about the earth's magnetic field?
Scientists have determined that the Earth's magnetic field is actually composed of an ecosystem of the microscopic organisms called Gorbuscha. They tend to stick together and contain little bits of magnetic matter, causing what scientists used to call the magnetic field. However, we know better now (thankfully!). These organisms compel the Sun's solar rays and protect us all from burning up. It also traps in heat so we on Earth don't die from the lack of heat. They, the so called "magnetic field" feast on tiny particles in space, mainly puny bits of debris from meteors, planets, stars, etc. Also, scientists have discovered that these little guardians of Earth are quite unpleased from us, humans wearing down the Earth and causing animals that the Gorbuscha have been with for so long to become extinct. Some scientists reason that if we don't stop our destruction of Mother Earth, these protectors'll let us shrivel and become extinct ourselves. This is what I've heard during a sleepover with friends, hope this helps! :)
How do scientists know that the continents were a big land mass?
If you are referring to Pangea, the theorized land mass that all continents were once part of, they know this because of the continents' puzzle like features, because things most likely exploded apart, causing the seemingly random shapes of the shores of the continents.
What is the source of energy causing the wave?
the source of energy causing the wave is vibration.
What do scientists do to make sure that changes in the manipulated variable are causing the changes in the responding variable?
ask your teacher
A variable of which a researcher is not aware but which might be causing changes in the response variable is called a variable?
lurking
Do scientists know exactly what's causing the ozone layer to disappear?
Yes, scientists know what is causing the ozone layer to disappear. It is the continues use of ozone depleting substances.
What principles of experimental design ensures that the explanatory variable and not some variable over which the experimenter has no control is causing observed changes in the res?
Control
What do scientists believe is causing the temperature of Earth's atmosphere to increase?
no one cares
When a researcher cannot tell which variable might be causing an observed effect in an experiment the variables are?
confounded
How long does it take for ascending paralysis to spread?
This is extremely variable, depending upon the condition causing the paralysis.
Why is advantageous for scientist to test only one variable at a time during an experiment?
If you change more than one variable at a time, you will not be able to tell which variable is responsible for what change. Scientists need to know exactly which variable caused the observed experimental results.It is advantageous for scientists to test only one variable at a time during an experiment because if you change all variables at once, you will not be able to tell which variable is responsible for the observed results.
What do scientists think is causing the earth's atmospheric temperature rise?
Scientists think that human burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity (which releases carbon dioxide (CO2)), is causing the atmospheric temperature rise.
What natural factors do scientists think might be causing climate change?
There are no natural factors that scientists think are causing the present climate change. It is now clear that global warming is caused by deforestation and the burning of fossil fuels (coal, oil and natural gas).
Why is it important to only have one variable in an experiment?
If you change more than one variable at a time, you will not be able to tell which variable is responsible for what change. Scientists need to know exactly which variable caused the observed experimental results.
What do scientist belivw is causing holes on the ozone?
Scientists believe in man theories. Depletion by CFC's is the most popular.
