Earth Science Review Unit

A student examined a patch of mud and recorded several statements about footprints in the mud. Which statement is most likely an inference?

• there are five footprints in the mud

• the depth of the deepest footprint is 3 cm

• the footprints were made by a dog

• the footprints are oriented in an east-west direction

Science investigators initially use classification systems to

• extend their powers of observation

• make more accurate inferences

• organize their observations in a meaningful way

• make direct comparisons with standard units of measurement

Tags

NGSS.MS-LS4-2

A student measures and records the temperature of water in a beaker for 8 minutes as shown. What is the average rate of cooling for the water in the beaker during the 8-minute time interval?

• 3.2 ^oC/min

• 3.6 ^oC/min

• 4.5 ^oC/min

• 4.0 ^oC/min

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The temperature of water in a container was 60^oC. Ten minutes later, the water temperature was 35^oC. What was the rate of cooling of the water?

• 25 ^oC/min

• 2.5 ^oC/min

• 35 ^oC/min

• 3.5 ^oC/min

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The diagrams represent 4 solid objects made of the same uniform material. The volumes of the sphere and the bar are not given. What is the density of the bar?

• 9.0 g/cm³

• 30.0 g/cm³

• 3.0 g/cm³

• 90.0 g/cm³

Which graph best represents the relative densities of the objects?

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For an observer in NYS, the altitude of Polaris 43^o above the northern horizon. This observer's latitude is closest to the latitude of

• New York City

• Plattsburgh

• Utica

• Jamestown

Which New York State landscape region is located at 42^oN 75^oW.

• Erie-Ontario Lowlands

• the Catskills

• Hudson-Mohawk Lowlands

• Tug Hill Plateau

Which reference line passes through both the geographic North Pole and the geographic South Pole?

• 0^o latitude

• 0^o longitude

• Tropic of Cancer

• Tropic of Capricorn

The map below shows the latitude and longitude of five observers, A, B, C, D, and E, on Earth. Which two observers would be experiencing the same apparent solar time?

• A and C

• B and C

• B and E

• D and E