Forces
Would a big or small force be needed to stop a rolling ball?
True or false: a compass needle is a tiny magnet.
True
All animals that have a backbone are called what?
Vertebrates
A living thing that can usually move from place to place and cannot make its own food.
Animal
What are organs that take oxygen into the body and remove waste gases?
Lungs
There is a race. Sally took 60 minutes, Geo took 32 minutes, and Bailey took 13 minutes. Who ran the fastest?
Bailey
Nickel, cobalt, and _____ are metals attracted to magnets.
Iron
True or false: after birth, a female mammal's body makes milk for her young.
True
What are the 4 basic needs of an animal?
Shelter, water, food, and gas from air.
Which is a reptile: a frog or a lizard?
Lizard
The distance an object moves per unit time.
Speed
A north pole and south pole are next to each other. Will they attract or repel?
Attract
Birds have feathers. What are they used for?
The number of eyes, ears, and legs are what type of traits?
Inherited
What structure do fish use to breathe?
Gills
The line or course on which an object is moving.
Direction
A north pole and a north pole are next to each other. Will they attract or repel?
Repel
What structure does a bird use to move around?
Wings
A dog learning how to play fetch is an example of what type of trait?
Learned
What structure do fish to move from place to place?
Fins
The measure of the length of the path along which an object moves.
Distance
What type of metal is a refrigerator?
Steel
What structure does a bird use to locate food?
Eyes
True or false: scars are passed down from parent to offspring?
False. They are NOT passed down.
Say/name the stages of the life cycle of a frog below IN ORDER.
Tadpoles hatch from eggs.
They are adults frogs.
The tadpoles grow, legs develop, and tails shrink.
Female frog lays eggs.
1. Female frog lays eggs.
2. Tadpoles hatch from eggs.
3. The tadpoles grown, legs develop, and tails shrink.
4. They are adult frogs.