Water
Nitrogen
Carbon
Human Life
Food Chain
100
Made up of two elements; oxygen and nitrogen.
What is water?
100
The chemical element that makes up 78% of our earth's atmosphere.
What is nitrogen?
100
When plants use carbon dioxide to produce sugar.
What is photosynthesis?
100
0-6 years old
What ages are early childhood?
100
In a food chain, what level is grass?
Producer
200
Sleet, snow, rain, or hail that falls to the ground
What is precipitation?
200
Soil, plants, gas, decay and waste, bacteria, animals, lightning.
Where does nitrogen dwell?
200
When living things die and decay to create_.
What is fossil fuels?
200
The first stage of the human life cycle
Which stage is the egg?
200
Grass--->grasshopper--->frog--->snake--->hawk In the food chain above, which is the secondary consumer?
Frog, snake, or hawk
300
The second step in the water cycle.
Which step in the water cycle is condensation?
300
When animals eat plants nitrogen transfers.
How does nitrogen transfer to animals?
300
When carbon dioxide is released into the air by factories.
What is combustion?
300
The fourth stage of the human life cycle
Which stage is adolescence?
300
Grass--->grasshopper--->frog--->snake--->hawk In the food chain above, which is the herbivore?
Grasshopper
400
When animals release water vapor when they breathe.
What is respiration?
400
Has enough energy to make nitrogen molecules.
What is lightning?
400
Important building blocks in food and all living matter.
What is sugar and carbon compounds?
400
How many stages are in the human life cycle?
6 stages
400
If a rabbit eats grass, and bean plants then which way would the arrow be pointing on a food chain?
He arrow would be pointing to the rabbit.
500
When plants release water vapor.
What is transpiration?
500
Converts nitrogen back into gas.
What is bacteria?
500
_contains more carbon than the air.
Which contains more carbon; the ocean or the air?
500
What are the six stages of the human life cycle?
Egg, baby, child, adolescent, adult, death
500
Grass--->grasshopper--->frog--->snake--->hawk Name each level of each animal (secondary consumer ect.)
Grass: producer Grasshopper: primary consumer Frog: secondary consumer Snake: secondary consumer Hawk: secondary consumer