Water Cycle
Carbon & Nitrogen Cycle
Changes In Ecosystems
Biome Characteristics
Water Ecosystem Characteristics
100
All water on Earth is?
What is recycled
100
___________ is an important element in every living thing?
What is carbon
100
A disaster can be a?
What is natural disaster
100
Desert biomes are sandy or _________?
What is rocky
100
Water can be the tipe that that we drink ________?
What is fresh water
200
The water cycle is driven by the ________?
What is Sun's energy
200
Both animals and plants burn ____________ for fuel?
What is carbon rich
200
Earthquakes, ______, storms, valcanoes and droughts are natural disaters?
What is floods
200
The __________ biome has trees that turn the leaves different colors in fall?
What is deciduous forest
200
Water can be saltly or _______?
What is salt water
300
The water cycle continues as water falls from the athmophere is?
What is precipitation
300
_________ can cause disasters?
What is organisms
300
The tropical rain forest is ____ and humid?
What is hot
300
Plankton can not ______?
What is swim
400
Water travels ________?
What is downhill
400
_________ is a key element for all ecosystems?
What is nitrogen
400
_______ for example build dams and use trees?
What is beavers
400
Few plants can grow on the ______________
What is rain forest floor
400
__________ are large fish such as whales?
What is nekton
500
Groundwater is stored in _________?
What is tiny holes
500
The air is _________ percent of nitrogen?
What is 78
500
Large animals like _________ cause trees to fall?
What is elephant
500
Grass lands have hardly any _________?
What is trees
500
Many benthos are ________?
What is scavengers
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