worksheet Flashcards
1
Q
volcanoes
A
openning of the earthes crust through which hot yocks and gases vrust to the surface
2
Q
crust
A
layer of hard rocks
3
Q
mantle
A
layer of heavy abd very hot rocks
4
Q
core
A
made of nickek and iron
5
Q
tectonic plates
A
a huge piece of rocks that makes up the earths crust
6
Q
crater
A
bowl shaped halloe caused by the explosion at the mouth of volcanoes
7
Q
what are the different layers of the earth
A
crust
innercore
outercore
mantle
8
Q
how are the continents formed
A
when the pangea slowky broke apart and made the broke parts continents
9
Q
effects of a volcanoe
A
damage to the enviroment polluted skies loss of human life forests burnt amour of carbon dioxide increases black rain eruption of volcanic island
10
Q
where do volcanoes errupt?
A
along a belt called rhe ring of fire and in the mid antlatic ridge
11
Q
what are mante,crust, and core made off
A
mantle :heavy and very hot rocks
core : made up of nickle and iron
crust: layer of hard rocks
