Ecosystems
What is an ecosystem?
What is
Living and nonliving things interacting
What type of change does not form a new substance?
What is Physical change
What state is water in when it is ice?
What is solid
What is a circuit?
What is A path for electricity
What is a conductor?
What is Material that allows electricity to flow
What do plants need to survive?
What is Sunlight, water, air, nutrients
What type of change forms a new substance?
What is Chemical change
What state is water in when it is steam?
What is gas
What must a circuit be to work?
What is Closed
What is an insulator?
What is Material that blocks electricity
A producer is....?
What is Organism that makes its own food
Give an example of a physical change.
What is Melting ice
What process turns liquid into gas?
What is Evaporation
What happens in an open circuit?
What is Electricity cannot flow
Give an example of a conductor.
What is penny, copper wire, some metal
What is a food chain?
What is Shows how energy moves from one organism to another
Give an example of a chemical change.
What is burning wood
What process turns gas into liquid?
What is Condensation
What is the role of a battery?
What is Provides energy
Give an example of an insulator.
What is wood, plastic, glass rubber
What happens if one part of an ecosystem is removed?
What is It disrupts the balance
How can you tell a chemical change occurred?
What is Color change, gas, heat, new substance
What causes water to change states?
What is Temperature changes
Why are switches important in circuits?
What is They open/close the circuit to control flow
Why are insulators important?
What is They keep us safe from electricity