1. Fracking
2. Air pollutants.
3. Decomposition of organic matter e.g. in landfills.
4. <span>Chlorofluorocarbons </span>mainly in refrigerants and air conditioners.
B. The continents on a map looked like they fit together.
A is the theory he proposed <em>after</em> making this observation
C and D would disprove his theory, not support it.
The rock cycle is the process by ehich new rock is made from old rock
Answer:
Texas was an independent nation for 9 years, from 1836 to 1845
27 is a factor of 54 so 27
