fossil fuels - fuels formed over millions of years from ancient plants and animals, coal - a solid fossil fuel formed by decaying plants, oil - a liquid mixture present in rock that is formed by decaying plants and animals, natural gas - a flammable gas present in rock that is formed by decaying plants and animals, an environment where coal is most likely formed, formation of fossil fuels - organisms die, buried in mud, layers form, heat and pressure applied and form fossil fuels, fossils - remains of dead plants and animals formed in sedimentary rocks, sediment - pieces of rock that bury dead organisms, decomposition - the process by which dead plants and animals decay or rot, organism - A living thing that grows, reproduces, and responds to its environment,

Tabla de clasificación

Estilo visual

Opciones

Cambiar plantilla

¿Restaurar actividad almacenada automáticamente: ?