Science Review SCPASS 6th Grade

Cloudy weather is usually associated with 

Which illustration is an example of a multicellular organism?

Some plants have no vascular tissue. This means that they do not have

Which is designed to create friction?

The number of small fish decreases, the number of large fish that eat the small fish will

Why are these plants so tall and spindly?

Which simple machine would you use to life a piano from the sidewalk to a third-floor window?

What is the function of a plant's vascular tissue?

Which of the following shows the path water takes during the water cycle?

An algae population grows quickly, consumes most of the pond's resources, and dies off. This is

The boundaries between air masses are called

Which of the following transfers the most heat by radiation?

Which graph correctly shows the effect of heat energy on the motion of molecules of matter?

Why is plastic is used to cover copper wires in the power cords of appliances?

What force always opposed motion?

Which of the following is true?

Which form of energy is the most common result of friction?

For which resource are cacti most likely to compete?

What life process is shown in the diagram below?

Which weather event is shown on the map?

How does the pulley shown below affect an applied force?

What occurs when wood burns?

Heat always flows

Which factor has the greatest influence on the direction of the air-mass track?

Fair weather is associated with

Over the United State, air masses tend to move in which direction?

Which would result in a burn caused by radiation?

The diagram below shows the water cycle. Which letter represents the process of evaporation?

The handles of a wheelbarrow are an example of what type of simple machine?

Which of the organisms shown below consists of only one cell?

In addition to oxygen, which gases make up the largest percentage of Earth's atmosphere?

What is the building block of all living things?

The second most abundant gas in the atmosphere is

What do all organisms need to survive?

What is the source of most of the Earth's energy?

What type of energy does a simple machine transfer?

Over the next 15 minutes, which changes would likely occur?

A newly discovered single-cell organism is most likely a 

When the hare population increases, the lynx population is likely to

Water vapor changes to a liquid during which process?

A fox and a hawk are most likely to compete because they both

Which location would experience the greatest number of daylight hours?

Which of the following has the most kinetic energy?

A box is sliding down a ramp, friction between the box and ramp will...

How does the increasing human population affect the environment?

What do plants take in during photosynthesis?

Which pair of organisms belongs to the same kingdom?

Which statement describes global surface temperatures for the last 500 years?

Which is the correct order of levels of classification, from most general to most specific?

Which group is made up of organisms that are all members of the same kingdom?

Which letter represents the stored food that the new plant will use for early development?

Who has more potential energy? 

Which of the following is a single-celled organism?

As altitude increases, air pressure

What is the most abundant gas in the atmosphere?

Why are flowers often brightly colored?

Which activity can be carried out by a euglena, but not by an animal cell?

What do all four animals have in common?

While classifying animals by their internal structure, a biologist might look at the

Which body condition is kept stable by homeostasis?

The bulb in drawing transforms

The movement of heat energy in a thermal is

Which factor contributes to global warming?

Which letter represents part of the plant's reproductive system?

Which of the following is caused by changes in the Earth's atmosphere?

Unwanted substances that are harmful to the environment are called

Which of the following hazardous weather conditions has the strongest winds?

Most organisms with chloroplasts belong to

A plant's vascular organ's, the xylem and phloem, are part of its

Which type of heat transfer creates the currents in the pot?

A group of short-term conditions in the atmosphere over a certain area?

Which process is most responsible for the temperature change that will take place?

Every transformation of energy produces which of the following?

Earth's weather is primarily caused by the 

When energy is transformed from one form to another, the amount of energy

What likely carries these seeds to help them scatter?

Student A's kinetic energy will ___________ when they enter the water.

Which two simple machines are being used to enable the student to reach the door?

This drawing illustrates an example of which simple machine?

What do cells need in order to release the energy from food?

How is heat energy transferred within the liquid of a pond?

How do decomposers obtain their food?

How do flowers help a plant survive?

What is the major source of oxygen in the atmosphere?

Through the use of a machine, mechanical energy can be

Photosynthesis is closely related to the cycling of which substance?

The cause of weather is

Competition is most likely to occur between which two organisms?

What is the most general level of classification?

How are heat, light and sound alike?

Which of the following helps to maintain homeostasis in a human?

Which of the following traits would NOT be useful to help a bird fly?

Changes in weather are related to changes in the position of

Which observation of a plant supports the inference that photosynthesis can take place?

How have the size of the human population and the amount of CO2 in the atmosphere changed?

In which atmospheric layer does weather occur?

This shows a boulder rolling down a hill into a valley and then up the opposite hill.

Skiers are pulled uphill by a moving rope, when they reach the top of the hill, they ski down.

A group of cells that works together to perform a certain task in an organism.

Which statement would be true if the owl population disappeared?

Atmospheric conditions that prevail from season to season & year to year at a certain location.

Heat is transferred by colliding molecules in

What form of energy is produced when a telephone rings?

What is the process by which green plants convert sunlight to chemical energy?

Two objects in direct contact transfer heat by

Which of the following systems produces the flowers and fruits on a plant?

Energy from the Sun reaches the Earth mainly by the process of 

A television set changes electrical energy to sound and light energy...some energy is

The energy change that occurs when a stretched rubber band is suddenly released?

Which organism is the most similar to a honeybee?

Without greenhouse gases, Earth's surface would be much

Living things are classified as producers or consumers according to

Living things are classified into groups such as kingdoms and species based on their

Brightly colored feathers are an adaptation that can help a bird

Which of the following is true about members of the same species?

Precipitation is most likely to occur at the boundaries between

Which adaptation is most likely to help a plant obtain water in a dry environment?

In which diagram is there the LEAST amount of friction on the object?

Which setup would require the LEAST force to lift a 100 g mass 10 cm?