Science crossword

3. Moving water on land which arrives particles.
5. Iron combines with oxygen in the presence of water.
6. A meander part of a river that has been cut off from the river.
8. A wide sloping deposit of sediment formed where a stream leaves a mountain range.
11. Material which is full of tiny connected air spaces that allow water to seep through it.
12. A principle which states that the geologic processes that operate today also operated in the past.
13. Any large mass of ice that moves slowly over land.
14. The process of wearing down and carrying away rocks.
15. Sediment deposited where a river flows into an ocean or lake.

1. Wedges of ice in rocks widen and deepen cracks.
2. A loop like bend in the course of a river.
4. The wearing away of rock by rock particles carried by water, ice, wind, or gravity.
7. The flat wide area of land along a river.
9. Processes that moves sediment down hill with it.
10. The process that breaks down rock and other substances.