restless earth

Question 1

what is the earth made up of

Answer 1

crust mantle core

Question 2

some features about crust mantle core

Answer 2

crust: tetonic plates abd brittle mantle partailly molten core made up of iron and nickel

Question 3

difference between continental and oceanic

Answer 3

continental is thicker and oceanic is denser

Question 4

destructive plate boundary

Answer 4

two plates collide earthquake and volcano

Question 5

constructive

Answer 5

rising convection current pull crust apart forming midatkantic ridge

Question 6

conservative

Answer 6

plates slide past each other eathquake

Question 7

sheild volcano

Answer 7

found at constructive
formed by eruption of thin runny lava
not violent

Question 8

compsite volcano

Answer 8

found destructive
formed by sticky lava
erupts violently

Question 9

difficulties in predicting volcano and eatrthquake

Answer 9

dont know when
how big we dont know
how many people live there

increase in gas emission help
water ponds get warmer

Question 10

buliding defence against earthquake

Answer 10

double glazing window
thick walls
foundation made from rubber and steal move less

Question 11

what needed after earthquake

Answer 11

doctors to help injured
clean water
food as shops are ruined

Question 12

haiti primary effect

Answer 12

316000 people died
1 million homeless
250000 homes destroyed

Question 13

short term responce

Answer 13

100mil given by usa

800k given camp

Question 14

mount nyirongongo impacts

Answer 14

homes destroyed
lava covered 15% of goma
35000 people dependent on aid