Scientists can study natural environmental elements (such as trees, layers of silt and clay at the bottom of bodies of water, etc.) in order to glean data about climates dating back to thousands or even millions of years before.
The scientists use fossil and plant remains that have been found in continents and this process of the continents moving is known as uniformitarianism.
making inferences based on data from seismic waves.
Scientists have been able to determine the composition of earth's layers using various ways. In most cases, samples have been taken and studied so as to determine the layers of the earth.
In some places, Earth`s crust thins enough to see mantle.
making inferences based on data from seismic waves.
which layers of the earth have scientists been able to explore
No one invented voltage. It has always existed, as evidenced by thunder storms. Scientists have merely been able to describe how it is caused.
True, scientists have not been able to eliminate the threat of future pandemics.
Since glass was invented, the scientists were able to create the microscope. If this was never invented, the scientists would never have been able to discover cells.
Since glass was invented, the scientists were able to create the microscope. If this was never invented, the scientists would never have been able to discover cells.
they just do it cause they are scientists
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scientist have been able to infer the relationships between the major groups of vertebrates by bones
The scientists have not been able to detect the force that emerges of the sun, of the planets and of the moons
The scientists use fossil and plant remains that have been found in continents and this process of the continents moving is known as uniformitarianism.
Sufficient time
All satellites, rovers, manned and unmanned rocketships