Civilisations need:
-water access (for drinking, irrigation and transport): so proximity of rivers, a great number of rivers would be beneficial (shores are not soo good, as the seas are too salty to drink)
- climate that allows to produce food (warm, semi-humid climate is best)
-also good mineral sources are good (coal, stone) - for building
Answer:
absolutely necessary or important
Explanation:
The choices can be found elsewhere and are as follows:
A. DescriptiveB. SyndicatedC. ManipulativeD. Focus groupE. Experimental
I think the correct answer is option E. Experimental <span>research is a type of quantitative research that manipulates variables to help determine cause and effect. Hope this answers the question. Have a nice day.</span>
