Question

6. Write the numbers between the following numbers by counting in hundreds.
a) 2330 to 2830 -
b) 8190 to 8690
c) 48,915 to 49,415
d) 78,419 to 78,919

Answer 1

Answer:

The diagram shows water waves moving towards a sea wall.

A

sea wall

B

waves

shallow water

i What will happen to the water waves when they

a. strike the sea wall at A?

b. strike the sea wall at B?

ii. a. What will happen to the water waves when they pass over shallow water at C?

b. Explain why this happens.

ili. a. Describe what would happen to the waves if a narrow gap appeared in the harbour

wall.

b. Explain why this happens