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Thursday Warm Up March 6. Students are conducting an investigation of the effect of soil type on the growth of plants. They will put seeds in cups of soil, water the seeds, and measure how tall the plants grow. What should be different for each cup? A. The amount of soil B. The kind of seeds
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Students are conducting an investigation of the effect of soil type on the growth of plants. They will put seeds in cups of soil, water the seeds, and measure how tall the plants grow. What should be different for each cup? A. The amount of soil B. The kind of seeds C. The type of soil D. The amount of water
The only tools a group of students have are a clock and a triple beam balance. With these measuring tools, students could answer which of the following questions? A. How many years does it take for a rock of a certain mass to become smooth in a river? B. How does the length of time a lima bean soaks in water affect the amount of water it can absorb? C. Can students who are taller run faster than students of the same age who are shorter? D. Does the mass of a planet affect how long it take to make one orbit around the sun?
The only fruit that floated is the one that had a mass of about how many grams? A. 13 B. 38 C. 163 D. 210