Every experiment should be performed AT LEAST ___ times. (Answer is a number.)
3
Plants produce these 2 things during photosynthesis.
What are oxygen and glucose (sugar)?
The 3 types of rocks.
Igneous, sedimentary, metamorphic.
An experiment should have _____ variable(s), and it should not be included in the ______ group.
An experiment should have ONLY ONE variable, and it should not be included in the CONTROL group.
An organism that makes its own food.
What is a producer?
What is closed?
After an experiment, a scientist should base their conclusion off the results in their _____.
Data. (Data table, graph, etc.)
Plants reproduce primarily in 2 ways. They can produce ______, or _______.
What are spores or seeds?
Students are planning to measure how different types of water affect plant growth. They are going to test the different waters on a sunflower, a cabbage, and a strawberry plant. Why isn't this a true experiment?
The project has more than one variable. (Water type and plant type.)
Name the plant part that helps reproduction in plants that produce seeds.
The flower.
Name the life stages of a butterfly.
Egg, caterpillar, chrysalis, butterfly
Make a hypothesis for an imaginary experiment, or based off something you've done in class.
"If I ______, then _________, because ______."
Ex. "If I water plants with carbonated water, then they will grow better, because the bubbles will give the roots extra air."
Put this food chain in order:
Snake, Sun, Mouse, Plant, Owl
Sun, Plant, Mouse, Snake, Owl
Name at least 4 moon phases.
Full moon, new moon, first quarter moon, waning crescent, waxing gibbous, etc.
Describe the difference between weathering and erosion.
Weathering breaks down rock, while erosion moves sediment.