CA #2 ReTest

What occurs as the kinetic energy of the molecules in a substance increases? Select TWO correct answers.

• The temperature of the substance decreases.

• The temperature of the substance stays the same.

• The potential energy of the substance increases.

• The molecules of the substance are moving faster.

• The temperature of the substance increases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Complete the following statements by moving the correct answers to the correct boxes. Not all answers will be used. Some answers may be used more than once.

Alfred Wegner developed a theory that the continents were once a single landmass, but separated over time. ​ (a)   evidence of the animal Lystrosaurus has been found in the same geological layer on the continents of Africa and Antarctica.

These continents are now separated by major bodies of ​ (b)   . The discoveries of these ​ (c)   help to prove the ​ (d)   theory.

• fossil
• water
• fossils
• continental drift
• plant
• land
• plate tectonics

Tags

NGSS.MS-ESS2-3

In the table is a list of evidence supporting either continental drift theory or plate tectonic theory. Read each statement carefully and determine the correct theory each piece of evidence supports. Select the correct answer for each row.

Groups:

(a) Continental Drift Theory

,

(b) Plate Tectonic Theory

• Glacier deposits have been found on two or more continents near the equator.

• Convection currents in the mantle move the Earth's crustal plate boundaries

• Similar rock and fossil evidence have been found in the coastlines at two or more continents.

• Magnetic stripping found in seafloor Spreading show a pattern of Earth's magnetic field.

• The seven continents fit together like a puzzle.

• The Ring of Fire, containing volcanoes and earthquarkes, are caused by movement of the plates.

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS2-3

According to Alfred Wegener's Theory of Continental Drift, the continents were once joined together as one giant landmass called Pangaea. What major forms of evidence did Wegener use to support his theory?

Select TWO correct answers.

• The same species of bird is currently found on 2 or more continents.

• Similar rock and fossil evidence have been found on the coastlines of two or more continents.

• Magnetic striping found in seafloor spreading shows a pattern of Earth's magnetic field reversal over time.

• Glacier deposits have been found on two or more continents near the equator.

• Convection currents in the mantle move the Earth's crustal plates, causing plate boundaries to collide, separate, or slide against one another.

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS2-3

The diagram below shows four layers of sediment under the ground. Which two statements can students make about the layers of sediment underground?

Select two correct answers.

• Fossils collected from Layer 1 will be younger than those collected from Layer 4.

• Fossils collected from Layer 3 will be larger than those collected from Layer 2.

• Fossils collected from Layer 3 will be the same age as fossils collected from Layer 1.

• Fossils collected from Layer 4 will be older than fossils collected from Layer 2.

• Fossils collected from Layer 4 will be older than fossils collected from Layer 2.

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS1-4

Using the information in the diagram explain what MOST LIKELY happened in the time between fossil A and fossil B.

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS1-4