The earths outer crust is made up of a series of tectonic plates that move over the surface of the planet, in areas where the plates come together volcanoes will form. Volcanoes can also form in the middle of a plate where magma rises upward until it erupts in the sea floor and is called a hot spot
By 18 weeks an ultrasound technician will most likely be able to identify the sex of the baby
According to IGBC Study Team, the number of Yellowstone grizzly bears has remained stable from 2002- 2014 because the population is at carrying capacity.
