Ecosystem
What uses energy from the sun to make their own food?
Producers
What are the three types of matter?
Solid, liquid and gas.
Name all the parts of a plant.
Flower, Fruit, Stem, Roots, Leaves
What is electricity?
A form of energy in which tiny particles flow between atoms.
What is energy?
The capacity to do work.
What eats only plants to get the energy they need?
Herbivore
What is physical change?
A change in the physical properties of a substance without changing the substance itself.
Explain how the plant is a system.
The roots get the water. The stem sends the water to the leaves. The plants leaves take in light energy and air. The plant uses the light, water and air to grow.
What is a closed circuit?
What is energy transformation?
Energy can change from one type to another.
Who eats both plants and animals? Who eats only animals?
Omnivores
Carnivores
What is a mixture?
A substance that can be separated by physical means.
What is photosynthesis?
The process of using the energy in sunlight to make food from water and carbon dioxide.
What is an open circuit?
A circuit that is broken or incomplete.
What is the difference between kinetic and potential energy?
Kinetic energy is the energy of motion and potential energy is when an object has the potential to move.
What is the source of all energy for living things?
What is chemical change?
When a new substance is formed.
What does the plant make during photosynthesis?
Sugar
What is a series circuit?
A type of electrical circuit in which the current can travel only along a single path.
What is the difference between nonrenewable and renewable resources?
Nonrenewable sources cannot be readily replaced where as renewable sources can be readily replaced.
Create a food chain, including a producer, herbivore, omnivore and a carnivore.
Answers will vary
What is the law of conservation of mass?
The mass of substances before a chemical or physical change must exactly equal the mass of substances after the change.
What do living things get from plants?
Energy and Oxygen
What is a parallel circuit?
A type of electrical circuit in which there is more than one path for the current to travel.
What are the 8 types of energy?
Electrical, mechanical, chemical, thermal, nuclear, radiant, sound, solar