Frage 1
Frage
Whar is the Geosphere?
Antworten
-
It is the solid part of the Earth.
-
It is the liquid part of the Earth.
-
It is the gaseous part of the Earth.
Frage 2
Frage
How many main layers form the Geosphere?
Frage 3
Frage
What is the layer that cover the Earth's surface?
Frage 4
Frage
What are the rights options about the CRUST? (2 options are correct)
Antworten
-
The Continental Crust is 200 million years old.
-
The Continental Crust is 1 billion years old.
-
The Oceanic Crust is 1 billion years old.
-
The Oceanic Crust is composed by rocks (granite, clay and slate).
-
The Continental Crust is formed by continental self, continents and islands.
Frage 5
Frage
What are the rights options about the MANTLE? (3 options are correct)
Antworten
-
The density of this layer not varies.
-
It is formed mainly by peridot.
-
The Lower Mantle is the densest layer and contains materials in a solid state.
-
The Upper Mantle is the densest layer and contains materials in a solid state.
-
The Upper Mantle is solid, but there are some areas of liquid or molten rocks.
Frage 6
Frage
What are the rights options about the CORE? (3 options are correct)
Antworten
-
It is formed mainly by iron and nickel.
-
This isn't the densest layer.
-
In the Inner Core the materials are solid.
-
The Outer Core is the hottest layer.
-
The Outer Core is formed by molten materials and it is constantly moving.
Frage 7
Frage
Mark the rights characteristics about minerals.
Frage 8
Frage
"Describes how the mineral reflects light". What optical property is?
Antworten
-
Habit
-
Streak
-
Colour
-
Lustre
Frage 9
Frage
"It is the colour of the power produced when a mineral is scratched". What optical property is?
Antworten
-
Habit
-
Streak
-
Colour
-
Lustre
Frage 10
Frage
"Some minerals have a very characteristic colour". What optical property is?
Antworten
-
Habit
-
Streak
-
Colour
-
Lustre
Frage 11
Frage
"Some minerals have very characteristic shapes that reflect theri crystaline structure". What optical property is?
Antworten
-
Habit
-
Streak
-
Colour
-
Lustre
Frage 12
Frage
"Describes how easily a mineral breaks". What mechanical property is?
Antworten
-
Hardness
-
Cleavage
-
Tenacity
Frage 13
Frage
"Describes a mineral resistance to scratching". What mechanical property is?
Antworten
-
Hardness
-
Cleavage
-
Tenacity
Frage 14
Frage
"Describes the way a mineral breaks". What mechanical property is?
Antworten
-
Hardness
-
Cleavage
-
Tenacity
Frage 15
Frage
"Some materials attract objects that contains iron and nickel". What type of property is?
Antworten
-
Optical property
-
Mechanical property
-
Magnetic property
-
Other properties
Frage 16
Frage
"Describes how a mineral reacts to light". What mineral property is?
Frage 17
Frage
"Describes the relation between the mass and volume of a mineral". What mineral property is?
Frage 18
Frage
What are the most abundant minerals into the Earth's Crust? (3 options are correct?
Antworten
-
Uranite
-
Gold
-
Quartz
-
Glass
-
Gypsum
Frage 19
Frage
Rocks are natural aggregates made up of one or various different minerals.
Frage 20
Frage
Mark the rights options about IGNEOUS ROCKS. (2 options are correct)
Antworten
-
Volcanic igneous rocks are formed outside the Crust.
-
Extrusive igneous rocks are formed inside the Crust.
-
Plutonic igneous rocks are formed inside the Crust.
-
Intrusive rocks are formed outside the Crust.
Frage 21
Frage
The formation of sedimentary rocks by compactation is when sediments lose water and forms cystals.
Frage 22
Frage
The formation of sedimentary rocks by cementation is when sediments lose volume.
Frage 23
Frage
It is made up of other rocks like conglomerates, sandstone and clay.
Frage 24
Frage
It isn't made of fragments of other rocks. They are made up of sediments from skeletons of marine live or mineral salts.
Frage 25
Frage
The metamorphism is the process that changes a rock into a different type of rock.
Frage 26
Frage
The minerals are arrannged to form parallel layers like slate, schist, gneiss and migmatite.
Frage 27
Frage
The minerals aren't arranged in layers like marble and quartzite.
Frage 28
Frage
Some rocks can be transformed into any other type of rock.