Process diagrams can show cyclic processes like the life cycle of a pond frog from egg to adult. Notice how arrows are often used to lead you through the stages in the diagrams.
The diagram belonshows part of the nitrogen cycle in Earth.The black arrows represent the movement of nitrogen as it is changed.
The diagram below shows part of the nitrogen cycle in Earth.The black arrows represent the movement of nitrogen as it is changed.
The Internet brings a new freedom of information and so narrows the gap between developed and developing countries. To what extent do you agree or disagree with this statement?