What is the system that pumps blood to and from the heart?
Circulatory system
100
The roots help the leaves make food by absorbing what?
water and nutrients
100
What is an example of an animal that undergoes complete metamorphosis?
butter fly, frog, beetle
100
What is the main organ in the respiratory system?
lungs
100
What are some machines that produce heat in order to work?
toaster, hair dryer, iron, popcorn maker etc.
200
What is the process called how plants make food?
Photosynthesis
200
Plant roots help in many ways. Which task by roots is most needed for photosynthesis?
take in water
200
What is the difference between an adult dragonfly and dragonfly nymph?
the nymph has tiny wings, while the adult has large wings
200
What is the main organ in the circulatory system?
heart
200
After it rains and the sun comes out, what step would happen in the water cycle?
evaporation
300
When you put animals into groups based on certain traits.
classify
300
What are the stages of a plants's life cycle?
1. seed 2. seed with stem and roots 3. seed with stem, roots, and leaves 4. seed with roots, stem, leaves, flower
300
What is the correct life cycle of a frog?
egg, tadpole, frog
300
What part of the respiratory system does the most to push air our of your mouth?
diaphram
300
What step happens after it forms a cloud?
precipitation
400
When an animal undergoes a change.
metamorphosis
400
What is the job of the flower?
attract pollinators and make new plants
400
During the stages of the butterfly, what happens during stage two when it is a larva?
eats and grows
400
What protects the lungs?
ribs
400
Ben leaves a glass in the sun. When he returns, there is less water. What happened?
evaporation
500
What is the stages of an animal's life called?
life cycle
500
What is the job of the leaves?
What is the job of the roots
where photosynthesis occurs and makes food for the plant
Take in water and nutrients
500
What are some ways you can classify animals?
by their traits- fur, wings, teeth, back bone etc.
500
What is Photosynthesis?
It is the process of how a plant makes it's food. The plant takes in water, sunlight, and carbon dioxide. When all of these mix together it creates a sugar for the plant. The sugar is the food for the plant.