Matter
Name 3 examples of a Physical and Chemical Change
What are (answers may vary)
What do plants need to perform photosynthesis?
What is sunlight and Water?
What tool measures windspeed? Air pressure? Wind Direction?
Anemometer, Barometer, Wind Vane?
What is Gravity?
A force that pulls objects toward Earth?
What body system controls breathing?
What is respiratory system?
What type of heat transfer occurs where hot/warm air rises and cold air sinks?
What is Convection
What is a consumer in a food chain?
What is a decomposer?
What is a scavenger?
What is a producer?
Organism that eats other organisms, an organism that breaks down dead organisms, an organism that consumes dead animals, an organism that produces their own food.
What causes seasons on Earth?
What is the tilt of the Earth's axis?
What tool is used to measure force?
What organ pumps blood throughout the heart? What gas is removed from the blood?
The heart, Carbon dioxide.
What is the Law of Conservation?
Matter cannot be created or destroyed?
How does removing a predator affect an ecosystem? (How are the prey affected?)
Prey population may increase
What is the difference between weather and climate?
What is weather is short term and climate is long term?
What is Friction?
A force that slows or stops motion
Which two systems help your body move?
Skeletal and Muscular
What happens to molecules in an Ice cube?
What is they shrink and move slowly?
Which biome has no grass and has has layers of permafrost covering the soil.
What is the tundra?
What clouds represent fair weather but incoming rain
What is cirrus clouds?
What happens to an object when more force is applied to it?
It moves faster or farther
What is the main function of the digestive, circulatory, respiratory, and nervous system?
Answers may vary
What happens to the particles of a substance when it changes from a solid to a liquid?
They move faster/spread out.
What biome has a mixture of salt ands fresh water?
What is an estuary?
What are the four types of air masses?
What are the Continental and Maritime Polar, Continental and Maritime Tropical?
A toy moves 420 meters in 10 seconds. What is it's speed?
4.2 meters per second
How do the circulatory and respiratory systems work together>
The respiratory system brings in oxygen; the circulatory system delivers it to cells