New theories surrounding the formation of our solar system are proposed after (2 points)

In your own words, explain how the number of sunspots can affect the overall global climate on Earth. (5 points)

Which of these forces in carbon-14 isotopes transforms a neutron into a proton? (2 points)

Which of these qualities helps scientists to choose appropriate methods to date fossils? (2 points)

The first four steps in the formation of the sun are listed below. A cloud of gas and dust called nebula spins slowly. The nebula collapses due to condensation of gases. The cloud spins faster as it collapses. The contracting nebula flattens into a disk with a bulge at the center. Which of these statements best describes the next step in the formation of the sun? (2 points)

The paragraph below describes the process by which a geologic feature is formed. “This feature is formed as a result of the head on collision between two Earth plates. The edges of the plates crumble like a piece of paper which bends when pushed together.” Which of these geologic features is formed by the process described in the paragraph? (2 points)

Look at the four layers of rocks shown below. Based on observations, it can be inferred that (2 points)

Which of these statements is most likely correct about Newton’s law on gravity? (2 points)

Which of these statements best describes a similarity between combustion and respiration? (2 points)

In your own words, explain why the geologic features in Florida are very different from the geologic features of Colorado. (5 points)