Does deforestation impact in climate change

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?