what are the characteristics of a destructive and a contructive wave?
Destructive waves are characterised by strong backwash and a weaker swash, as well as the waves being steeper and close together. A destructive wave takes sediment away from the beach. On the other hand, constructive waves are the opposite. They have a stronger swash, and a weaker backwash. The swash deposits sediments onto the beach, however the backwash is not strong enough to remove sediment from the beach and therefore builds up the beach. The constructive waves are lower and further apart in comparison to the destructive wave.
IM
Related Geography GCSE answers
All answers ▸Give two reasons why tropical storms eventually lose their energy
State the meaning of the term infiltration (2 marks)
How would I go about answering a nine mark question like the one below? Name an earth hazard event in an MEDC. Describe the methods used to reduce the impact of the earth hazard and assess how successful these methods were.
Discuss ‘volcanic eruptions always cause huge social impacts’