What percent of the resources do the richest 25% use?
75%
Freshwater surrounded by land
what are Lakes/Ponds?
What does number 1 represent?
Do volcanoes affect humans positively or negatively?
Negatively
The maximum population that an ecosystem can support indefinitely (forever)
What is carrying capacity?
Living and once living parts
What are biotic factors?
Which Biome has the most biodiversity?
Rainforest biome
Law of conservation matter
Which layer of Erath has the least mass?
The Crust
What is the formula for the growth rate
Births - Death
Name one country that has a big eco footprint
USA, Canda, France, Norway
What type of water do coral reefs live in?
Warm, clear, salty water
What is the charge of hydrogen molecules?
Negative charges
What type of seismic wave is this?
Secondary wave
Greece and spain are an example of which growth?
Zero growth
Where an organism lives.
A biome that is dominated by grasses and has few trees
Cold, harsh winters and hot, dry summers
Average rainfall
What are the grasslands?
process by which producers convert (change) carbon dioxide into carbohydrates
What is photosynthesis?
Layer of earth divided into tectonic plates
What is the lithosphere?
Lack of vitamin D (bowed legs)
What is rickets?
Build up of substance in living organism over its lifetime
What is bioaccumulation?
Name one zone in an ocean
Intertidal, neritic, or deep
Explain how plants get phosphorus
FROM SOIL OR ROOTS
Type of fault at a convergent boundary
Reverse
What is malnourishment?
Do not acquire (have) enough protein, carbohydrates, vitamins, or minerals and eventually develop a disease