Quiz on MSW Values and Time Intervals

In Figure 6.1, total MSW values are given in measurements of:

• tons

• years

• million tons

• pounds

In Figure 6.1, time is presented in intervals of:

• 1 year

• 5 years

• 35 years

• 50 years

According to Figure 6.1, total MSW in 1975 was:

• less than 50 million tons.

• more than 50 million tons but less than 100 million tons.

• more than 100 million tons but less than 150 million tons.

• more than 150 million tons.

According to Figure 6.1, in which of the following years was the greatest amount of total MSW produced?

• 1975

• 2000

• 2005

• 2010

According to Figure 6.1, in which of the following years did the total MSW first exceed 200 million tons?

• 1980

• 1985

• 1990

• 2000

In Figure 6.2, the two lines represent:

• phosphorous concentrations in two streams.

• readings of concentrations of two chemicals.

• phosphorous concentrations from two years.

• phosphorous concentrations using two measuring systems.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

In Figure 6.2, phosphorous concentrations are given in measurements of:

• grams.

• grams per liter.

• milligrams per liter.

• grams per milliliter.

According to Figure 6.2, the Stream 2 sample taken in June had a phosphorous concentration of:

• 0.05 mg/L.

• 0.10 mg/L.

• 0.15 mg/L.

• 0.20 mg/L.

Tags

NGSS.MS-PS1-2

According to Figure 6.2, in which of the following months did the Stream 1 sample have a phosphorous concentration of 0.15 mg/L?

• March

• May

• June

• July

Tags

NGSS.MS-LS2-1

According to Figure 6.2, the Stream 1 sample taken in February had a phosphorous concentration of:

• less than 0.05 mg/L

• more than 0.05 mg/L but less than 0.10 mg/L

• more than 0.10 mg/L but less than 0.15 mg/L

• more than 0.15 mg/L

Tags

NGSS.MS-LS2-3