England would be one example
Answer:
Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy. Coal, oil, and natural gas are examples of fossil fuels
Explanation:
The formal operational stage can understand the abstract thinking. This is in the age of adolescence to adulthood, the last stage of Piaget's theory of Cognitive Development. Much has been improved on this stage. Complex reasoning and a systematic approach to solving problems are more evident.
