FOOD CHAINS
FOOD CHAIN & FOOD WEB
FOOD CHANGE
ENERGY SOURCES
ENERGY SOURCES CONT.
100
This is the primary source of life on earth
What is the Sun?
100
This is the type of organism that survives off of dead flesh
What is a scavenger? or What is a decomposer?
100
The consumer that is not a predator is the
What is an herbivore?
100
A toy robot can walk and talk and runs on batteries. This is the kind of energy stored in the batteries A. chemical B. kinetic C. nuclear D. thermal
What is A. chemical?
100
This is a composition made of two or more different elements
What is a compound?
200
This is the main method by which autotrophs obtain energy
What is photosynthesis?
200
Food chains have the following three parts
What are producers, consumers and decomposers?
200
These organisms eat the producers, which makes them herbivores in most communities
What are primary consumers?
200
Miguel is making a picture frame. He sticks a nail into a piece of wood and hits the nail with a hammer. This is the form of energy that is NOT released when the hammer hits the nail A. electrical B. thermal C. kinetic D. sound
What is electrical?
200
This is what your body converts into energy F Water G Food H Hair J Skin
What is food?
300
This is the producer responsible for most of the oxygen production on Earth HINT - Found in the ocean
What is phytoplankton?
300
This is the name of a level of the energy pyramid
What is a trophic level?
300
These organisms eat the secondary consumers
What are tertiary consumers?
300
When the space shuttle launched, Donna felt the heat produced. This is the form of energy was released during the launch A. kinetic B. light C. sound D. thermal
What is thermal?
300
A group of sheep are grazing in a field. As they eat, the sheep break down the molecules in the grass, which releases energy. This form of energy is stored in the grass A. chemical energy B. elastic energy C. nuclear energy D. thermal energy
What is chemical energy?
400
This is a sequence of a producer and consumers
What is the food chain?
400
This is the amount of energy lost to the environment in the form of heat
What is 90%?
400
These organisms eat the primary consumers, which makes them carnivores
What are secondary consumers?
400
Israel observed a bolt of lightning during a storm This is the form of energy that a lightning bolt produces. A. light B. mechanical C. nuclear D. potential
What is light?
400
Gordon throws a baseball into the air. It rises, stops when it reaches its greatest height, and then falls back to the ground. This is the point at which kinetic energy converts to potential energy A. when the baseball is rising B. when the baseball is falling C. just after the baseball hits the ground D. while the baseball is stopped in the air
What is while the baseball is stopped in the air?
500
This is the direction that energy is transferred along a food chain
What is unidirectional or one direction?
500
If 100% of the energy is available at the first trophic level, then these are the percentages of the energy are available at the second and third trophic levels
What is 10% & 1%?
500
This part of the food chain brings energy from non living sources into the community
What is a producer?
500
Inside the sun, hydrogen atoms combine to form helium atoms. This process releases light and warmth. This is the form of energy powers that powers the Sun. A. electromagnetic B. mechanical C. nuclear D. thermal
What is nuclear?
500
DAILY DOUBLE On a cold winter day, Delia puts logs into a fireplace. Then she strikes a match and sets the logs on fire. As the fire burns, these are the two forms of energy are released A. light and thermal B. chemical and light C. thermal and electrical D. electrical and chemical
What is light and thermal?
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