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We've polluted it, land, water, and air. We're causing global warming. We've caused many animals to become extinct because we've either destroyed their environments or over hunted them; or at the least, we've put some on the endangered list.
<P>You should really watch <STRONG><EM>An Inconvienent Truth</EM></STRONG> if you really want to see many of the things us humans have done to the Earth.
Wiki User
∙ 16y ago
Wiki User
∙ 14y agohumans have changed the balance of nature by growing plants recycling and going green. Reuse renew recycle
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What are three organisms that have been genetically altered to help humans?
Biofectic, ederomitoly, and lacticoreism
How can Humans utilize the hot water produced within the earths crust?
it can be used for power, like geothermal
Is a metamorphic rock made in earths crust?
Yes. Metamorphic rocks are any other type of rock (igneous or sedimentary) that has been deformed and altered by exposure to heat, as in from an igneous intrusion or proximity to the mantle.
The microscopic assembly units or subsystems suspended in cytoplasm are generally called?
Organelles :)
Are there any subsystems within the digestive system?
yes the are, actually theirs quite a few.
What percent of earths surface has been altered by humans?
75%
During the periods humans altered their habitats?
humans always do
What is object made and altered by humans?
Computer
An object made or altered by humans?
artifact
Subsystems of community?
Subsystems but no definitions... housing,
Which of these humans traits is altered by variations in environment?
height
How have humans altered the biome in the last 100 years?
What biome
How do humans intervene with earths changes?
gc
What impact does earths atmosphere have on humans?
Lots.
What area the three subsystems of culture?
what area the three subsystems of culture
During what period did humans alter their habitat?
humans always do
What subsystems are part of a pencil sharpener?
Some subsystems (parts) are:ScrewsWheel and AxelhandleMetalBladeGearsLever
