Earth+rocks

Question 1

Structure of earth

Answer 1

Iron and nickel core, the mantle, crust

Question 2

Core

Answer 2

Made of nickel and iron and magnetic

Question 3

Mantle

Answer 3

Mostly a solid but can flow slowly at high temperatures like a liquid

Question 4

Different types of rocks

Answer 4

Igneous, metamorphic and sedimentary

Question 5

Types of igneous rock

Answer 5

Extrusive and intrusive

Question 6

What is extrusive

Answer 6

Formed from magma from deep underground which has cooled quickly above ground forming smaller crystals e.g. basalt

Question 7

What is intrusive

Answer 7

Magma cooled slowly near the surface which makes bigger crystals e.g. granite

Question 8

What is sedimentary rock

Answer 8

Layers of sediment in bottom of lakes compacted by high pressure which contains fossils

Question 9

What is metamorphic rock

Answer 9

Formed as a result of high temperature and pressure causing rocks to change

Question 10

Lunar eclipse

Answer 10

Earth first then moon and umbra bigger than penumbra

Question 11

Solar eclipse

Answer 11

Moon then earth umbra small and bigger penumbra

Question 12

Rock cycle

Answer 12

Weathering and erosion, transportation , deposition, sedimentation, compaction, cimentation = sedimentary ,