List 6 forms of renewable energy and compare the advantages and disadvantages of each

There are different types of renewable energy:  renewable energy is a concept that is focused on the fact in order to produce those type of energy their Source must be a renewable one. these renewable sources come from the sun the wind the water and all these forms have their advantages and disadvantages. 

Starting with the solar form of energy this form of energy sure as the advantages of Infinity power as well as the ability to be easily collected when possible but it also has the disadvantage that this technology available at this time allows to a limited efficiency.

 The eolic is one of the best known and used which of course is an advantage but large complex of eolic energy are expensive and often they are just as destructive as the fossil fuel forms of energy.

 There is also the geothermal energy which comes from the Earth this form of energy is well studied and known which is one of the plus sides of this type of energy but it is available only in remote areas or in places where it's not easy to build a geothermal complex.

 As for the water its great power can be used in many ways such as rain buy also tides and waves.  While hydroelectric power often is used in many countries the environmental impact of this form of energy is great, though it is proven to be extremely useful in many contexts.

 As for waves technologies, it is still a new form.  The advantages of this form of technology are obvious, as it is for many renewable technologies,  still, it is not well studied as other forms of Technologies,  so this could be considered as a disadvantage.

 For the last form of energy which is tide energy disadvantages and advantages are very similar to wave energy as it is one of the most not known form of renewable technology and so further studies should be pushed up in order to have a better knowledge.

Your answer is b i hope this

It's speed of rotation.