biomes
water cycle
ecosystem
energy
water
100

what is a biome 


A biome is an area classified according to the species that live in that location.

100

what is a water cycle 

the continuous movement of water within the Earth and atmosphere.

100

what is and ecosystem 

a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.

100
what are the 7 types of energy 







thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy.

100

what is water 


 a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states.

200

what are the seven biomes 

  • Tropical Rainforest.
  • Temperate Forest.
  • Desert.
  • Tundra.
  • Taiga (Boreal Forest)
  • Grassland.
  • Savanna.
200

how does a water cycle form 

 Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow.

200

What are the 4 types of ecosystems?

artificial, terrestrial, lentic and lotic.

200

what are the 5 basic types of energy 



  • Electrical Energy.
  • Chemical Energy.
  • Mechanical Energy.
  • Thermal Energy.
  • Nuclear Energy.



200

what is water made of 

two hydrogen (H) atoms and one oxygen (O) atom.

300

what are the ten major biomes 

ropical rain forest, tropical dry forest, tropical savanna, desert, temperate grassland, temperate woodland and shrubland, temperate forest, northwestern coniferous forest, boreal forest, and tundra.

300

When clouds get too heavy to hold water in the water cycle, what happens?

they fall to Earth as rain.

300

what are the tow types of ecosystem 


  • Terrestrial Ecosystem.
  • Aquatic Ecosystem.



300

where does energy come from 


fossil fuels, with nuclear power and renewable sources rounding out the mix.

300

who invented water 

Henry Cavendish (

400

What is biomes in ecosystem?


a different form of an ecosystem in which a large land area with a distinct climate and plants and animal species exist.

400

What are the five stages of the water cycle?

condensation, precipitation, infiltration, runoff, and evapotranspiration.

400

Which is the largest ecosystem in the world?


The World Ocean

400

what are the tow main types of energy 


  • Potential energy.
  • Kinetic energy.



400

why is water know as h2o

each molecule of water is made up of two hydrogen atoms, indicated by the letter H, and a single oxygen atom, represented by the letter O.

500

why are biomes important 

they help scientists study not only a specific plant or animal but also the role it plays in its community and the characteristics that it has developed to live in its environment.

500

what is the water cycle for kids 

the path that all water follows as it moves around Earth in different states.

500

What is the smallest ecosystem on earth?






The Temperate Grassland


500

is heat a form of energy 


Heat as a form of energy.


500

what is water class 9 

The ocean,rivers,streams,lakes,ponds,pools,polar ice caps,water vapour form hydrosphere.