natural resource
they can be used to cut down grass and other weeds
Anything you breathe in, dust, germs particulates, all pass through the lungs, so no; the air inside would not be sterile. It'd be contaminated by anything you've taken in.
Anything in the environment that humans use is a natural resource.
Borrowed, taken, used, you name it. Canada is in North America.
what measures are taken to protect the environment in Canada
Anything in the environment that affects the behavior of an organism is called a stimulus.
Anything in the environment that affects the behavior of an organism is called a stimulus.
Anything in the environment that affects the behavior of an organism is called a stimulus.
To separate the internal environment from the outside, usually to grow plants that do not do well in the normal environment of your location. The oldest use is just to heat the local environment to extend the growing season. Greenhouses are used for growing fruits or anything else during the winter.
The tertiary study environment is that which is taken up after secondary study.
Vegemite does not actively do anything for the environment. It is a processed food.