Force, Motion, and Energy
Matter/ Water Cycle
Living Systems
Soil
Earth's Resources
100
Is this picture a simple or compound machine?
It is a simple machine!
100
The water in the glass is in what state of matter? (solid, liquid, and gas)
Liquid!
100
Ponds, Marshes, and Swamps are all examples of what type of ecosystem?
(aquatic or terrestrial)
Aquatic!
100
True or False: Soil is important because it provides nutrients and support to plants and animals.
True
100
True or False: Soil should not be conserved.
False
200
Is this an example of a compound or simple machine?
It is a compound machine!
200
What state of matter does water enter when it evaporates?
Gas
200
Ducks have webbed feet to help them swim. Is this a physical or behavioral adaptation?
A physical adaptation
200
What part of the soil contains dead plants and animals?
Humus
200
This is an example of what?
Soil Erosion
300
Is this example of tug of war a balanced or unbalanced force?
It is balanced!
300
On a warm summer day, Mrs. Ferguson decided to get an ice cream cone. Oops! She dropped it outside on the sidewalk. The ice cream left a giant puddle on the ground. What process is this?
Melting!
300
Which organism makes its own food from the sun?
A producer!
300
What are the components of soil?
Rock, Humus, Air, and Water
300
What is pollution?
Harmful things added into the environment
400
What simple machines can be found in a pair of scissors?
It has a lever and a wedge!
400
What do we call it when a substance is evenly distributed through another substance?
Dissolving!
400
This butterfly makes itself look like an owl to blend in and hide from predators. What is the name of this adaptation?
Camouflage
400
What type of soil is the easiest for water to go through?
Sand!
400
Give an example of a natural occurrence/ disaster
Hurricane, Tornado, Forrest Fire, Flooding, Coastal Erosion, Earthquakes (any of these)
500
What are the three types of forces?
Gravity, Friction, and Push
500
A hole dug into the ground to get to water is called what?
A well
500
What does the mouse get its energy from?
The bug!
500
What are the three types of soil?
Silt, Sand, and Clay
500
What is one reason some of the water on Earth is unable to be used?
Some water is polluted, it is salt water, or it is frozen