Manipur, in north-east India, is not at all a matriarchy. Though mothers there are in forefront of most of the social activism, the society has always been a patriarchal. Their women power is visible because of historical reason.
The solar radiation that reaches Earth acts as its main source of energy in several ways. It warms the Earth's surface, regulating weather systems and providing a habitable environment for its lifeforms to thrive in. The sun's interactions with Earth generate raindrops, which in turn provide hydropower.
What is the ultimate source of all energy in food produced on Earth? The ultimate source of all energy in food produced on Earth is  Sunlight. Plants provide food, energy source which is fuel, oxygen,  and raw materials.