Differences Between Constructive and Destructive Waves

1. How Big and Strong the Waves Are

   • Constructive Waves: These waves are usually low, about 1 meter tall or less. They are long and have a gentle slope.
   • Destructive Waves: These waves are much taller, at least 2 meters or more. They are steep and have a lot of energy.

2. How Often the Waves Come

   • Constructive Waves: These waves hit the shore 6 to 8 times every minute.
   • Destructive Waves: These waves crash down more often, coming in 10 to 14 times each minute.

3. What Happens to Sand and Dirt

   • Constructive Waves: These waves help bring sand and dirt to the beach, helping to form it.
   • Destructive Waves: These waves wash away sand and dirt, hurting the coastline.

4. How They Change the Land

   • Constructive Waves: These waves create and build up beaches.
   • Destructive Waves: These waves can form cliffs and make the beach smaller.