Deepest in world.

[nesan]

Deepest lake in world.
Baikal in russian fed -1620m.
Tanganyika in africa-1463m.
Caspian in asia and europe- 1025m.
Malawi in africa -706m.
Issyk kul in kyrgyzstan -702m.
Deepest caves in world.
Resseu du foillis in france -1455m deep.
Resseu de la pierre st. In france -1321m deep.
Snezhnaya in russia -1280m deep.
Sistema huatla in mexico -1220m deep.
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[nesan]

Deepest sea trenches in the world
*Marina-length is 2250 km and depth is 10924m.
*Tonga kermadec-length is 2575km and depth is 10850m.
*kuril-kamchatka -length is 2250km and depth is 10542m.