Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
VOLCANO 1- 1ST 16
| Question | Answer |
|---|---|
| a weak spot in the crust where magma has come the surface | volcano |
| the molten mixture of rock-forming substances, gases and water from the mantle | magma |
| liquid magma that reaches the surface; also the rock formed when liquid lava hardens | lava |
| A major belt of volcanoes that rims the Pacific Ocean | Ring of Fire |
| a string of islands formed by the volcanoes along a deep ocean trench | island arc |
| an area where magma from deep within the mantle melts through the crust above it. | hot spot |
| a substance that cannot be broken down into other substance. | element |
| A substance in which two or more elements are chemically joined. | compound |
| Any characteristic of a substance that can be observed or measured without changing the composition of the substance. | physical property |
| Any property of a substance that produes a change in the composition of matter. | chemical property |
| the resistance of a liquid to flowing. | viscosity |
| A material found in magma that is from the elements oxygen and silicon | silica |
| A hot-moving type of lava that hardens to form smooth, rope-like coils. | pahoehoe |
| A slow-moving type of lava that hardens to form rough chunks. | aa |
| the pocket beneath a volcano where magma collects. | magma chamber |
| A long tube through which magma moves from the magma chamber to earth's surface. | pipe |
Created by:
6bscience112
Popular Science sets