Answer:
glass like.
Explanation:
Like obsidian, if you break it it will be really sharp.
A. Cosmology
Cosmology means the study of the cosmos, cosmo- means of or relating to the universe, therefore cosmology means the study of the universe. So it is the correct answer.
Answer:
How people use recources so fast.
Explanation:
People use recources so fast infact, that our planets recources of over billions is lowering LOWERING.
Gradual processes. James Hutton, the father of geology described it best saying
"It is the little causes, long continued, which are considered as bringing about the greatest changes of the earth..."
