We are part of the Galaxy named
Milkyway
A blue star is age wise
young
adult
exploded
old
In our solar system we have how many planets?
10
8
12
9
How many Dwarf planets we have?
3
5
6
4
The Core is made out of Inner Core (solid) and Outter Core (liquid)
Flase
True
Oceanic Crust is thinner than the Continental Crust
True
False
The Epicenter of an earthquake is
The point above the focus
Where the earthquake waves start
The magnitude scales we commonly use is named
Magellan
Mercador
Richter
Vio and Victor
The biggest earthquake had the magnitude of
7
8.5
9.5
11
The biggest earthquake in Romania was in the year 1977 and had the magnitude
6.7
8.7
7
7.7
The tsunami that changed the view of them for ever happened in the Indian Ocean in the year
2014
2000
2004
2020
You can feel small earthquakes before a volcanic eruption
False
True
The most dangerous part of a volcanic eruption is
Ash cloud
Lava
Bombs
Toxic gas / Pyroclastic flow
An advantage to live next to a volcano is
All of them
Tourism
Good soil
Geotherman energy
The air has oxigen in a proportion of
78
21
0.03
The air has nitrogen in a proportion of
78
21
0.03
