plate tectonics continental drift and layers

Question 1

the 2 crusts?

Answer 1

continental and oceanic

Question 2

order of the layers?

Answer 2

continental crust oceanic crust mantle outer core and inner core

Question 3

what is the crust made of

Answer 3

rock

Question 4

what is the mantle made of

Answer 4

magma

Question 5

what is the outer core made of

Answer 5

liquid nickel and iron

Question 6

what is the inner core made of

Answer 6

nickel and iron

Question 7

hydrosphere

Answer 7

all forms of water

Question 8

biosphere

Answer 8

all forms of life

Question 9

geosphere

Answer 9

all rocks and matter

Question 10

atmosphere

Answer 10

all gases and air

Question 11

what is continental drift

Answer 11

the theory that all land was once a blob called pangea.

Question 12

who theorized continental drift, plate tetonics and pangea

Answer 12

alfred wagner

Question 13

what were the four reasons for thinking this

Answer 13

the continents seemed to fit together, the fossils matched, the animals matched, and they could not have travelled across oceans

Question 14

plate tetonics

Answer 14

Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth’s underground movements.

Question 15

what are the 3 tetonic plate movments

Answer 15

converge, diverge, and transform

Question 16

what do plate tetonics cause

Answer 16

earthquakes, tsunamis, volcanos, eruptions, and more