Drawbacks to which energy source include build up of silt or disruption of salmon migration?
Nuclear energy
Geothermal energy
Photovoltaic cells
Hydroelectric power

What river valley civilization in the plow

How did kenya gain its idpendence in 1963

Ateam of men and women of different ethnic backgrounds, age, and physical capabilities work for a tv show which involves decorating gardens in a very short time frame. the team worked in co-ordination to come up with new decorative ideas for each episode. this is an example ofa team of men and women of different ethnic backgrounds, age, and physical capabilities work for a tv show which involves decorating gardens in a very short time frame. the team worked in co-ordination to come up with new decorative ideas for each episode. this is an example of