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Science Sleuths. Science Inquiry. Science Matters. Science Counts!. Review. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. In humans, digestion of food is completed in the. Mouth

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Presentation Transcript
slide1

Science

Sleuths

Science

Inquiry

Science

Matters

Science

Counts!

Review

100

100

100

100

100

200

200

200

200

200

300

300

300

300

300

400

400

400

400

400

500

500

500

500

500

in humans digestion of food is completed in the

In humans, digestion of food is completed in the

Mouth

Small intestine

Large intestine

D. stomach

rocks that have cooled from the molten state are called

Rocks that have cooled from the molten state are called

Igneous rocks.

Sedimentary rocks.

Metamorphic rocks.

Precipitated rocks.

which of the following factors most influences the change of seasons

Which of the following factors most influences the change of seasons?

Calendar month

Earth’s distance from the sun

Angle of the Earth’s axis

Radiation of the sun

slide8

A portion of the electromagnetic spectrum that is invisible to the human eye and has the longest wavelength is?

Violet.

Ultraviolet.

Infrared.

Green.

slide9

C. infrared

Correct!

the parts of the atom located outside the nucleus of the atom are the

The parts of the atom located outside the nucleus of the atom are the

electrons

quarks

Neutrons

protons

slide11

electrons

Correct!

which of the properties listed below is a characteristic of a liquid but not of a gas

Which of the properties listed below is a characteristic of a liquid but not of a gas?

It has the ability to flow.

B. Its molecules are constantly in motion

C. It maintains its shape in an open container.

D. Its volume varies depending on temperature and pressure.

series circuit parallel circuit open circuit magnetic circuit

When a second light bulb is wired into an electric circuit already containing one light bulb, the first one dims. The light bulbs must be wired in a (an)

Series circuit.

Parallel circuit.

Open circuit.

Magnetic circuit.

what is the likely cause of tectonic plate movement

What is the likely cause of tectonic plate movement?

Gradual shrinking and cooling of the Earth.

Convection within the hot interior of the Earth.

Ocean currents scraping the Earth’s seafloor.

Solar energy heating the Earth’s interior.

which of the following is part of the nitrogen cycle

Which of the following is part of the nitrogen cycle?

Bacteria fix nitrogen from the air for use by plants.

Nitrogen is a product of respiration.

Nitrogen is given off during photosynthesis.

Green plants take atmospheric nitrogen form the air for food.

collecting data defining operationally hypothesizing manipulating and collecting variables

In the design of a scientific experiment, the investigator considers all of the factors that may influence the results and then plans ways to keep these factors constant. In doing so, the investigator is engaging in the scientific process of

Collecting data

Defining operationally

Hypothesizing

Manipulating and collecting variables.

wheel b pulley c inclined plane d lever

A mechanic must move an automobile engine from the shop floor into the engine compartment of the car. Which simple machine would be most useful or appropriate for this task?

wheel

B. pulley

C. Inclined plane

D. lever

slide23

B. Pulley

Correct!

slide24

Redfish cannot be taken during certain seasons of the year. This is due to the depletion of the breeding population by

Contaminants.

over-fishing.

C predation.

parasitism.

the major function of animal epithelial skin cells is

The major function of animal epithelial (skin) cells is

For protective lining.

For movement.

To transport oxygen.

To produce bone.

which of the following is a step in sexual reproduction of plants

Which of the following is a step in sexual reproduction of plants?

Rhizome production

Spore production

Bulb production

Pollen production

the aorta is the largest artery in the human body

The aorta is the largest artery in the human body

Originating from the left ventricle of the heart and carries blood toward the heart.

Originating from the left ventricle of the heart and carries blood away from the heart.

Originating from the right ventricle of the heart and eliminates wastes from the body.

Is part of the Digestive System and works with veins to carry blood through the body.

slide31

B.

Originating from the left ventricle of the heart

and carries blood away from the heart.

Correct!

on a color weather map a cold front is symbolized by

On a color weather map, a cold front is symbolized by

A red line with semi-circles pointed in the direction of the movement.

A blue line with triangles pointed in the direction of the movement.

Thin black lines circling high an low pressure systems.

Green shading over all regions affected by it.

most of our present knowledge of mars and venus has been gained by

Most of our present knowledge of Mars and Venus has been gained by

Earth-bound radar mapping.

Earth-bound telescopes.

Manned spaceflights.

Unmanned spacecraft flights.

photosynthesis is

Photosynthesis is

Carbon dioxide + water + sunlight = Glucose + oxygen

B. Carbon dioxide + water + sunlight = Glucose

C. Oxygen + glucose = carbon dioxide + water + sunlight

D. Cellular Respiration

slide38

A rolling ball will eventually come to a stop. Which of the following things will not influence the motion of a ball?

friction

time

Shape

Mass

slide39

B. Time

Correct!

when using an electromagnet which of the following energy transformations occurs

When using an electromagnet, which of the following energy transformations occurs?

Electrical-radiant-chemical

Magnetic-electrical-nuclear

Chemical-electrical-magnetic

Magnetic-chemical-radiant

to form a habitat to find a space to live to be a source of water to be a source of energy

Each living thing in a food chain plays a role in the flow of energy in an ecosystem. In a simple food chain the rabbit eats carrots and a fox eats the rabbit. What is the primary role of the rabbit in the food chain?

To form a habitat

To find a space to live

to be a source of water

to be a source of energy

which of the following strategies is best for developing critical thinking

Which of the following strategies is best for developing critical thinking?

Constructing a cause/effect chart

Defining a list of prefixes & suffixes

Constructing a KWL chart

Writing definitions from a glossary

1872 2106 2340 2600

A company wants to provide ID cards for its employees. Each identification number will begin with a letter of the alphabet followed by two digits. How many different ID cards can be made?

1872

2106

2340

2600

slide47

D. 2600

Correct!

slide49

C. 180º

Correct!

which strategy would be most helpful for students to use to determine word meaning
Which strategy would be most helpful for students to use to determine word meaning?
  • paraphrasing
  • Using context clues
  • Confirming
  • predicting