WGU C165 Integrated Physical Science - Section 1 Test Questions and answers, 100% Accurate. Rated A+ 2024

Iron ore consists mainly of iron atoms and oxygen atoms joined to each other to form several different possible forms of iron oxide. Which branch of physical science MOST directly deals with developing ways to remove the oxygen from iron oxide, thus leaving iron metal? Chemistry Which field of physical science deals MOST directly with which atoms join together to form molecules? Chemistry Iron ore consists mainly of iron atoms and oxygen atoms joined to each other to form iron oxide. Which branch of physical science MOST directly deals with determining the kinds of rock formations likely to contain iron ore? Earth science Which field of physical science MOST directly explains how the motion of the continents over 100 million years led to mountains and volcanoes in some places above land and deep ocean trenches in other places beneath the ocean surface? Earth science Satellites orbiting Earth scan the light reflected from below, and the data can then be analyzed to get information about the objects that reflected the light. This technology is called "remote sensing." For example, they can even distinguish between Astroturf in a football field and real grass on the ground below, even though these look the same to the human eye. Which field of science would MOST directly devise ways to detect and analyze reflected light obtained by remote sensing? Physics A scientist sets out to test his hypothesis that warmer sand temperatures during the incubation of turtle eggs produce female hatchlings and cooler sand temperatures produce males. The independent variable is the temperature. The variable that a scientist changes in an experiment is called the independent variable.