Answer:
No
Explanation:
Water does not pass the test of being a solid so it is not considered a mineral although ice; which is solid, is classified as a mineral as long as it is naturally occurring. Thus ice in a snow bank is a mineral, but ice in an ice cube from a refrigerator is not.
Answer:
The correct answer is D
Explanation:
During the 20th century, there was an increasing interest in the environment. The impact of human activity on the environment has been observed locally since centuries. Pollution of canals and chimneys in crowded urban areas etc were all causes of concern.
However, with a better understanding of our earth and increase in Medical knowledge of the 20th century, we could observe how our activities were having a global impact on the ozone layer and the melting ice caps.
Evidence was also provided on how human health was affected by this. The use of fossil fuels was not only directly damaging to the atmosphere, it was also dangerous for humans e.g. carbon monoxide produced by car emissions.
Answer:
the parts of canada that appear to have relatively few resources are northern canada ( yukon territory, northwest territories, and nunavut ) because they're cold year-round and close to the north pole, therefore the resources that <em>do </em>exist in northern canada are covered in permafrost and unable to access.
hope this helps! <3
Because it was a very unexpected event and they didnt have the tech to forecast it