true or false 4,2

True or false: The Earth's surface never changes over time.

• True

• False

Strong wind and hurricanes carry sand grains for a short distance.

• True

• False

Sea waves may cause erosion of beaches.

• True

• False

Sand dunes are created by erosion and weathering processes at the same time.

• True

• False

The Nile River Delta was formed by weathering and erosion processes only.

• True

• False

Gravity doesn't affect the small rocks that have been broken down from mountains.

• True

• False

Wind can pick up sand grains in forming sand dunes.

• True

• False

Both sandcastles and canyons can be formed in few hours.

• True

• False

Floods are one of the factors that causes water erosion.

• True

• False

Deposition process never change the shape of the land.

• True

• False