Show:
Cells
Biomes
Life
Nitrogen
Food-Chain/food-web
100
cells are
building blocks of life
100
What is the coldest of the 6 main biomes
Tundra
100
what are biotic and abiotis factors
living and non-living
100
Nitrogen can be in liquid form
Yes
100
Many food chains make up what
food webs
200
Cells are also known as?
Factories
200
what biome has the most fertile soil
grasslands
200
Can a mix species offspring reproduce
no
200
What temp does nitrogen freeze
-320 degrees F
200
What happens to energy as its passed through
It decreases
300
Do cells multiply
yes
300
Which biome(s) has the least fertile soil
Tropical Rain-forest and seasonal forest
300
How can a tiger and a lion mate
they have most of the same characteristics
300
Nitrogen evaporates at room temp (true,false)
true
300
What is a food web
its a simple chart to show passed down energy
400
Cell division is what
the division of cells
400
Desert is known for its lack of what?
precipitation
400
Animals fight for what
food, space, and mate
400
nitrogen's main form is what
gas
400
Why is energy deceasing as it's passed on
most of the energy is being used
500
What are the 3 basic needs of life
Energy, living space, and