The sun is a _______.

• star
• planet
• satellite

The sun appears to move across the sky each day.  What causes this?

• the spinning of the Earth's axis
• The path of the sun around the Earth
• the production the nuclear energy around the sun
• the tilt of the Earth on its axis

What is a Shadow?

• Something you put on your windows to block sunlight 
• The dark area behind an object that blocks light 
• A light area behind an object that lets light pass through

Which organism do the owl and the weasel compete for in the food web?

• Hawk
• Spider
• Grasshopper
• Shrew

A consumer that hunts is called:

• a producer.
• an omnivore.
• a predator.
• a herbivore.

Bacteria and fungi typically serve what role in an ecosystem?

• herbivore
• carnivore
• omnivore
• decomposer

What is force?

• A push exerted on an object
• A push or pull exerted on an object
• A pull exerted on an object
• Nothing

A force that acts where two objects touch

• Contact Force
• Non-contact Force
• Balanced Force
• Unbalanced Force

The sum of all forces acting on an object and direction

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Forces that have a net force of zero ( the object is still).

• Balanced force
• Unbalanced force