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The inclined plane, wedge, lever, pulley, screw, and wheel and axle are examples of:
simple machines
An animal, like a bee, that helps flowers make seeds by moving pollen is called a:
pollinator
What is pollination?
The process of transferring pollen from the male part to the female part of a flower.
What is press?
To push in a particular direction.
What is pull?
Any action that moves an object towards you.
What is push?
Any action that moves an object away from you.
Characteristics of light: When an object absorbs light it is called__________
absorption
Characteristics of light: When light passes through a substance, like water, and bends, it is called_________.
Refraction
Characteristics of light: What is reflection of light?
When light bounces against a shiny surface like a mirror
Body systems: A body system made up of the brain, spinal cord and nerves. It sends messages to our muscles to move.
Nervous System
Body systems: A body system made of bones that support or hold up the body.
Skeletal System
Body systems: A body system made of muscles that pull the bones to help us move.
Muscular System
Body systems: It helps us to digest food, absorb nutrients and excrete waste.
Digestive System
Food chain:An organism that breaks down dead plants or animals to get energy.
decomposer
Food chain:An organism that eats other living organisms to get energy.
Consumer
Food chain: An organism that produces its own food.
Producer
