In the world of insects, a variety of successful strategies have been developed to avoid dying from the cold

In addition to being the most extensive river in the world, the Amazon is also the largest river in the world in terms of river volume

In fact, the earth's crust itself is a natural source of minerals, many soil and rocks contain a certain amount of salt, careful observation of cattle and sheep should know, cattle and sheep in the grass, but also often "eat soil" or lick the stone, they do so, in fact, the purpose is to obtain the salt