Which best explains the difference between a scientific theory and a scientific law? 37. Scientists in all branches of science have developed scientific theories. Which of the 38. following statements is true about all scientific theories? Consider the following time it takes for sugar to dissolve in water depends hypothesis: “The 39. on the temperature of the Which of the following is the test (independent) variable water.” for an experiment that would be designed based on the hypothesis? Kaylee reads an article that states that the frequency of chirping by crickets is related to the 40. temperature of their environment. She wants to conduct an experiment to see if this is true. Kaylee states this hypothesis: Crickets chirp more frequently when the temperature of their environment increases. What is the outcome (dependent) variable in experiment? Kaylee’s Much of the tropical rain forests have disappeared due to human activities. By the world’s 41. end of the 1990s, only about 5 percent of forests were still standing. Which India’s original of the following is a potential effect of this deforestation?
37. Which best explains the difference between a scientific theory and a scientific law? 38. Scientists in all branches of science have developed scientific theories. Which of the following statements is true about all scientific theories? 39. Consider the following hypothesis: “The time it takes for sugar to dissolve in water depends on the temperature of the water.” Which of the following is the test (independent) variable for an experiment that would be designed based on the hypothesis? 40. Kaylee reads an article that states that the frequency of chirping by crickets is related to the temperature of their environment. She wants to conduct an experiment to see if this is true. Kaylee states this hypothesis: Crickets chirp more frequently when the temperature of their environment increases. What is the outcome (dependent) variable in Kaylee’s experiment? 41. Much of the world’s tropical rain forests have disappeared due to human activities. By the end of the 1990s, only about 5 percent of India’s original forests were still standing. Which of the following is a potential effect of this deforestation?
8th_grade_ssa_review_assessment.docx