Data Analysis #1

Based on this graph, which of the following statements is true?

• The anole weighs 2.5 grams after 3 days of observation

• The mass of the anole increased by 2.5 grams in 3 days

• The anole weighs 2.3 grams after 3 days

• The mass of the anole increased by 2.7 grams during the experiment

Tags

NGSS.MS-LS1-5

A scientist performs an experiment to see if acids have an effect on the health of a particular type of plant. Three sets of plants were treated with acidic solutions of known pH while the control set was treated with a solution of neutral pH 7.

Which is the best conclusion for this experiment?

• Acid has no effect on the health of this type of plant

• High acidity, pH 2 is helpful to this type of plant.

• Low acidity, pH 6 is harmful to this type of plant.

• High acidity, pH 2 is harmful to this type of plant.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

• The reaction occurred FASTER with the enzyme

• The reaction occurred SLOWER with the enzyme

• Energy is absorbed and stored

• Energy absorbed increases, then decreases

Tags

NGSS.HS-PS1-4

• Graph A best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.

• Graph B best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.

• Graph C best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.

• Graph D best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.

Tags

NGSS.HS-PS3-4

Based on the graph shown on tomato height, what limiting factors may have contributed to the height growth of Plant C compared to Plant's A & B?

• temperature, amount of water, nutrient levels, light exposure

• lack of copper and zinc in soil

• excessive light exposure and amount of water

• none of the above

• The overall trend in the data would be best described as increasing

• The overall trend in the data would be best described as decreasing

• The overall trend in the data would be best described as unchanging

• The overall trend in the data would be best described as unrelated

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

• The concentration of CO₂ in the atmosphere is increasing

• The concentration of CO₂ in the atmosphere is decreasing

• The concentration of CO₂ fluctuates too much to form a valid conclusion

• There is more CO₂ in Hawaii than anywhere else

• This data set shows that global temperatures are increasing over time

• This data set shows that global temperatures are decreasing over time

• This data set shows that carbon dioxide is increasing over time

• This data set shows that carbon dioxide is increasing over time

The oscillation (up and down) of the data most likely represents

• seasonal variations
• climate change
• different years
• data collected at different places

• The graph shows CO₂ is increasing but temperature is decreasing

• The graph shows both temperature and CO₂ are increasing

• The graph shows both CO₂ and temperature are decreasing

• The graph shows CO₂ is decreasing but temperature is increasing