GRADE 8 STATE TEST REVIEW # 1

Name 2 impact that the motion of the moon has on the Earth.

The ____________ is an organ that belongs to the ____________ system

which type of rock is made under conditions of Heat and Pressure

Metamorphic rocks are formed under what conditions?

The boundary where 2 different air masses meet is called

which science tool is shown?

Type of air mass that bring rain and warm temperature

average atmospheric condition over a long period of time

convection current occurs in which of earth's layer

The layer of water that covers sections of the Earth is called

The total number of a species in an ecosystem

The storage area of a cell is called?

Where is DNA located

Potential energy is dependent on?

All rocks are made of ...

a block has a mass 24 g and volume 1.2 cm³ . calculate the density

Name 3 geological events or features that occur when tectonic plates interact

Revolution of the Earth around Sun takes.....

What type of change is shown in the diagram

Name this diagram

What concept in the water cycle is being shown

The independent variable is described as

All livings are made up of

The amount of energy in food

The 2 main factors that affect gravity are

A substance that be can be dissolved is described as ...

Which Body system produces chemicals called hormones?

A species that has 32 chromosomes in its body cells. How many chromosomes are in the gametes?

Two major differences between plant and animal cells

The Moon takes approximately ___________ to orbit the Earth.

The force that opposes motion is called.....

What is shown in the following diagram?

The powerhouse of the cell is called

2 or more substances that are physically combined and can be separated by physical methods is

If the Sun --- Moon --- Earth are in a straight line in that order, we can observe

The organ show is ______ and belongs to the _________ system

Newton's first law of motion is described as

The color that a mineral's powder leaves on a while ceramic tile.

The diagram shown is called

Water is not found in the Periodic table because?

Type of Plate tectonic boundary

Organism that eats only plant materials

Cross between R r & Rr parents. R represents Round/ r...wrinkled seeds. % wrinkled offspring

Human Body system that coordinates all other systems

What type of reproduction is shown

True or false: animal cells have a chloroplast

The fusion of 2 different gametes is called

The raw materials needed for photosynthesis are

The bending of light as it passes from one medium to another is called?

This type of reproduction

Type of space object shown made of ice, gas and dust with elongated tail