Unit 2: Environmental Research Review AICE EM

_{^{What type of graph is this?}}

• Line Graph
• Pictograph
• Bar Graph
• Histogram

^{_{What type of graph is this?}}

• Line Graph
• Pictograph
• Bar Graph
• Histogram

What type of graph is this?

• Bar graph
• Histogram
• Pie Chart
• Stem Chart

 What graph is used to see the percentage in the groups? (aka the percentage of the whole)

• Line Chart
• Bar Graph
• Pie Chart 
• Column Chart

What is the variable that scientists manipulate and test?

• dependent variable

• independent variable

• constant

• control group

Tags

NGSS.MS-PS3-4

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid.

Group A: water.

Group B: apple juice.

Group C: milk.

Each plant has the same amount of soil, sunlight, and listens to the same music.

Identify the independent variable.

• The type of plant

• The amount of sunlight

• The type of music

• The type of liquid

Tags

NGSS.MS-LS2-1

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid.

Group A: water

Group B: apple juice

Group C: milk.

Each plant has the same amount of soil, sunlight, and listens to the same music.

What would be in the control group?

• Group A

• The Plant in soil

• The Plant given sunlight

• The Plant that listens to music

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music.

In this investigation, what are the constants?

• water, apple juice, milk

• plant height

• soil, sunlight, music

• water, apple juice, milk, soil, sunlight, music

Sponge Bob wants to see if a muscle building lotion will help Patrick bulk up. He decides to rub Patrick with the special lotion for 2 weeks and have him complete a workout plan. Another starfish completes the same workout plan but uses regular lotion. After 2 weeks, Sponge Bob measures their muscles to see if the secret ingredient worked. What is the dependent variable?

• Type of lotion

• Muscle Growth

• Second Starfish

• 2 week time period

Tags

NGSS.MS-LS1-5

Assign each car in a dealership a number and then use a random-number table to select the cars to be inspected. 

• systematic
• random sample
• convenience
• volunteer response