Assessment for Science Grade 8, aligned to Calgary Board of Education framework.
15 questions total
A student investigates whether the amount of sunlight affects the growth of bean plants. She gives each plant the same type and amount of soil and water but places the plants in locations with different amounts of sunlight. What is the independent variable?
Which procedure would best test whether fertilizer affects the growth of radish plants?
A group measures the temperature of pond water three times: 18°C, 19°C, and 17°C. What is the mean temperature?