Plant Parts
Animal Structures
Resources
Energy Relationships
Challenge
100
A plants roots and leaves are
What are structures?
100
Structures that take in oxygen from the air.
What are lungs?
100
Another name for a living thing, such as a plant or animal.
What is an organism?
100
It is what is needed for living things to break down food.
What is water?
100
Humans breathe out this gas which plants combine with water to make sugars.
What is carbon dioxide?
200
Small tubes that carry water from the stems to the leaves.
What are veins or leaf veins?
200
Animals require some for of ________, which keeps them safe from harm.
What is shelter?
200
Trees do this by making seeds.
What is reproduce?
200
Living things need room, or _______ to grow and find food.
What is space?
200
Another name for the job, or role, an organism has in its environment.
What is niche?
300
Water, food, and ______ flow through veins in stems?
What are nutrients?
300
Tiny holes in the skin.
What are pores?
300
Living things get everything they need to survive from their __________.
What is environment?
300
The flow of energy in an environment can be shown in this.
What is a food chain?
300
What turtles lay to make more of their kind.
What are eggs?
400
Flowers and cones help some plants do this.
What is reproduce?
400
Unlike plants, animals _________ to their environment to survive.
What is respond?
400
The struggle amount living things for resources.
What is competition?
400
Plants have leaves of different shapes and sizes to help them capture energy from the ___________.
What is sun?
400
Green plants and algae are a type of organism that uses the sun's energy to make food. They are called _____.
What are producers?
500
Plants give off _____, which animals need to live.
What is oxygen?
500
Wings, tails are __________ that help animals get what they need.
What are structures?
500
All living things in an environment are called this.
What is a community?
500
Organisms that get their energy by eating other organisms are called ___________.
What are consumers?
500
Plants and animals need to gas ________ to survive.
What is oxygen?
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