Scientists are helping in various ways to understand how rocks in the core of the Earth helps in tectonic plates movement.
Explanation:
The movement of the tectonic plates in the core of the Earth helps to regulate the water cycle that is very important for the planet. Plate tectonic is based on various geological phenomenon that includes mountain buildings, earthquakes and volcanoes as well as continental drift.
Plates play an important role by acting like a hard and rigid shell than the Earth's mantle. The strong outer layer is referred as lithosphere. Through research scientists found various flaws in the atomic packing in upper mantle minerals that becomes widespread under oxidising condition and thus speed of seismic waves reduces.
Wanda makes an educated and accurate guess about her friends' behavior in a specific situation. in other words, she is making a hypothesis.
<h3 /><h3>What is a hypothesis?</h3>
It corresponds to an assumption that generates a statement that is deduced through a set of data and information, which is an integral part of scientific studies, which should be the basis for the research question that must be resolved at the end of the study, through the method of qualitative and quantitative data collection and of the experiments that will be carried out.
A hypothesis is a statement that may involve a series of biases, and cannot in fact be judged to be true until proven through the scientific method.
Therefore, hypotheses tested through science can increase understanding of a topic, whether their assumptions are true or false, generating greater reliability about an idea.
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Answer:
d. The results of the memory test
Explanation:
The results of the memory test is the independent variable which depends on the study time. In the study, the study time is the independent variable while the result of the test is the dependent variable. The independent variable relies on changes in the dependent variable.
India benefitted a lot from Western technology in terms of
mass production. Technology made it easier for Indians to produce more raw
materials that are traded in the world economy. Aside from this, people have
learned a lot from the technologies and created technologies of their own.
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