Yes, scientists can tell the difference. Carbon dioxide (CO2) released from the burning of long-buried fossil fuels contains carbon of different isotopic ratios to those of living plants. So we can distinguish between natural and man-made CO2.
No
True
they only rarely determine when they happen, but they can measure how bad they are when or after they happen.
Actual lapse rate.
The age of rocks can be determined by radioactive dating.
Montoring weather
They use satellites, computer models, and observations from the atmosphere to determine what the weather is going to be.
The Archean atmosphere is believed to have been free of free oxygen. Banded iron formations did not occur till near the end of the Archean period.
yes but only some times mostly they go out to space and then use it so it will determined better
No
Scientists use the relative amount of stable and unstable isotopes in an object to determine its age.
Scientists do not determine the sex of a fetus. Science does, but scientists do not.
Scientists use a genetic marker to determine the success of a transformation. Genetic markers will change if the transformation has succeeded.
They determine it by using sonar.
Scientists can determine the age of some ancient artifacts using Carbon-14 Dating.
round shape
Crash tests.