Writing

I. With the world’s ever more important need for global travel aviation transport has witnessed a dramatic increase in the influx of flights, with a proportional increase in harmful emissions. Look at the graph and describe it using the words and phrases given in the table below.

	Movement: Up	Movement: Down	Adverbs and intensifiers	No Movement
	Rise Go up Increase Grow	Fell Decline Drop Decrease Go down	slightly sharply suddenly gradually steadily	remain steady to be unchanged do not change remain stable