The Earth orbits the sun. Yet the sun appears to move across the sky. What is responsible for this apparent motion of the sun?
A. Earths Size B. Earths orbit C. Earths rotation D. Earths revolution
Two sea shells were found on the beach. They appear to be almost the same size, but they have different shapes. How could she determine if their volume is the same.
Drop each one in a beaker of water to see which raises the water level the most
Which of the following is most important to Earths cycle?
A. clouds B. Mountains C. oceans D. Trees
A snails response to stimuli is being investigated. The following substances are on a paper towel: Syrup, lemon juice, vinegar, and water. The snail is put in the center of the paper towel to see how it would respond. Which observation is evidence of the snails response to stimuli?
A. It likes water B. It likes vinegar C. It moved toward the syrup D. It does not like lemon juice.
Wind, water, and ice are involved in both weathering and erosion. which sentence states a difference between weathering and erosion?
A. Erosion moves rock, weathering breaks it down B. Weathering moves rocks, erosion breaks it down. C. Erosion breaks down rocks but doesn't move them. D. Weathering moves rocks without breaking them down.
What is a controlled variable?
What does not change in the experiment.
Regina is writing a lab report about a class field study on wetland animals. Preston is writing a lab report about a class experiment on how sunlight affects the evaporation of water. Which of the following should NOT be included in either student's lab report?
F. data G. measurements H. observations I. opinions