Through gas and dust
Through methane and carbon
Through the big bang
Through water and gravitational waves
Jupiter
Earth
Mars
Mercury
It's the most biologically inactive place in the ocean
It's used as a spaceship graveyard
It's the coldest place in the ocean
It's used by some countries as a final nuclear waste storage facility
Yes
No
A burst water pipe
A natural gas escaping from the earth's surface
An earthquake
An underground construction site
China
PRC
Peoples Republic of China
Rusia
Russia
Russian Federation
Russland
China
People's republic of china
Rusia
Russia
Russian federation
Russianfederation
The earth's crust is particularly thin
Due to the large deposit of salt
The formation of clouds is inhibited there
There are 7 active volcanoes in the immediate vicinity