Graph Relationships

What is this called?

• Food Web

• Food Chain

• Abiotic Factors

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Why do ecologists often graph relationships in an ecosystem as a pyramid?

• To simplify the complexities of the ecosystem

• To analyze feeding relationships

• To assess the biodiversity of the ecosystem

• To define niche of different organisms in a ecosystem.

Tags

NGSS.MS-LS2-3

What what type of relationship is displayed in this graph?

• inverse (indirect) releationship

• direct relationship

• no relationship

• not applicable

Why do ecologists often graph relationships in an ecosystem as a pyramid?

• To simplify the complexities of the ecosystem

• To analyze feeding relationships

• To assess the biodiversity of the ecosystem

• To define niche of different organisms in a ecosystem

Tags

NGSS.MS-LS2-3

What does a line graph typically represent in scientific data?

• Qualitative data

• Quantitative data

• Categorical data

• Ordinal data

Tags

NGSS.MS-PS3-1

In a distance-time graph, what does a horizontal line indicate?

• Constant speed

• Acceleration

• Deceleration

• No movement

Which type of graph is best for showing the relationship between two variables?

• Bar graph

• Pie chart

• Line graph

• Histogram

Tags

NGSS.MS-PS3-1

What does the slope of a velocity-time graph represent?

• Speed

• Acceleration

• Distance

• Time

In a chemical reaction graph, what does the peak of the curve represent?

• Activation energy

• Reaction rate

• Equilibrium

• Product formation

How can you determine the density of an object using a mass-volume graph?

• By finding the slope

• By finding the intercept

• By calculating the area under the curve

• By measuring the height