Water cycle
Carbon cycle
Nitrogen cycle
Random
100

It's the change of a substance from liquid to a gas

Evaporation

100

It's the most common molecule found in living organisms besides water

Carbon

100

It's the movement of nitrogen between enviroment and living things 

Nitrogen cycle 

100

Without this thing life could not exist on the planet

Water

200

It's the movement of water between oceans, atmosphere, land and all living things

The water cycle

200

It's the exchange of carbon between living things and the enviroment

Carbon cycle

200

It is necessary for living organisms in order to build proteins and DNA for new cells 

Nitrogen 

200

It's an alternative way of breaking down organic matter which uses wood or fossil fuels

Combustion

300

It's any form of water that falls from the clouds to the earth

Precipitation

300

Is the basis of the carbon cycle 

Photosintesis

300

It's the process in which bacteria in the soil change nitrogen gas so it can be used by plants

Nitrogen fixation

300

It's a key factor for nitrogen to enter living things and returning to the atmosphere

Bacteria

400

It's water stored in spaces on earth or within rocks

Groundwater

400

It's the breakdown of substances into simpler molecules

Decomposition

400

What porcentage of earth's atmosphere is nitrogen?

78%

400

Who is the all-time top Goalscorer for Tigres UANL?

ANDRE PIERRE GIGNAC 😍