Quick Answer. Butterflies eat by sipping nectar and other liquids through their proboscis, a tubular appendage that functions like a straw. The larvae of butterflies, called caterpillars, feed voraciously on plant material, especially leaves.
Tweet. While Americans comprise only 5 percent of the world population, we consume an incredible 50 percent of Big Pharmaâs drugs, as explained in Jeff Haysâ documentary film, Doctored. Make no mistake. These drugs are meant to keep us imprisoned in poor health, not heal us. Itâs time to kick the drug habit America.
If undeveloped countries consumed at the same rate as the US, four complete planets the size of the Earth would be required. People who think that they have a right to such a life are quite mistaken.  Americans constitute 5% of the world's population but consume 24% of the world's energy.  The population is projected to increase by nearly 130 million people - the equivalent of adding another four states the size of California - by the year 2050.