NEW
Font size
WorksheetsUnit 1: Intro. to Earth Science Review
Total questions: 25
Worksheet time: 25mins
recorded observations
data
hypothesis
theory
experiment
numerical data such as length or volume
collected
qualitative
quantitative
analyzed
The independent variable is always on the Y axis
true
false
What do you do to test a hypothesis?
make a guess
design an experiment
publish a research paper
create a graph and plat the data
Why should experiments be repeated at least 3 times?
to show validity
to increase reliability
to show other people your results
because it's fun to do Science experiments
The cat has orange fur on his ears.
Based on the graph, how many more students are in the science club than the book club?
20
16
46
18
The data table below shows that as the pressure of a gas sample was changed, the volume of the gas changed. The pressure was measured in atmospheres (atm) and the volume was measured in milliliters (mL).
According to the data table, as the pressure of the gas increases, the volume of the gas:
decreases
increases
remains the same
What is the difference between the number of frogs in the pond when the rainfall was 5cm and when the rainfall was 20cm?
20
40
50
60
What is the main purpose of a line graph?
to compare two things
To show change over time
to have an independent variable
so you don't have to read words
The graph shows the number of inches a plant grew each week.
Between which 2 weeks did the plant grow the MOST?
Week 1 and Week 2
Week 2 and Week 3
Week 3 and Week 4
Week 4 and Week 5
In this graph, scientists counted how many seeds were made by a fruit depending on how the flower was pollinated. (Self pollinated, by a bee or by the farmer/manual) What is the MANIPULATED/Independent variable?
The number of seeds
The type of fruit
How the flower was pollinated (self, bee, manual)
In this graph, scientists counted how many seeds were made by a fruit depending on how the flower was pollinated. (Self pollinated, by a bee or by the farmer/manual) What is the RESPONDING/dependent variable?
The number of seeds
The type of fruit
How the flower was pollinated (self, bee, manual)
Choose the correctly written hypothesis for "What is the effect of putting Pam Cooking Spray on the bottom of a sled?"
I think the sled will slide faster.
If I put Pam Cooking Spray on the bottom of my sled, then I will win the race."
If I put Pam Cooking Spray on the bottom of my sled, then I will slide faster.
