(select all that apply) which energy sources are not fossil fuels? solar energy tar wind energy coal biomass propane biofuel natural gas oil hydropower

Why are mangrove swamps an important part of the ecosystem of west africa?

Why the moon is not visible from earth during the new moon ?

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.