Which statements are true about greenland?

greenland's borders are the pacific and arctic oceans.
greenland's borders are the arctic and atlantic oceans.
greenland is an island.
greenland is primarily grassland.
greenland is mostly covered by ice.
greenland's fertile soil makes farming profitable.

Greenland is an island.

Greenland is an island which Surface is 2.166. 086 km², the second island in the world after Australia.

Greenland is mostly covered by ice.

The 77% of its surface is covered with ice.

The island of Greenland belongs to Denmark and its economy is based on mining and fishing.

Greenland's borders are the Arctic and Atlantic Oceans.

The Atlantic Ocean borders Greenland from the South, the Greenland Sea borders the country from the east; the Arctic Ocean to the north and Baffin Bay to the west. The closest countries are Canada, west of Baffin Bay, and Iceland, separated from Greenland by the Atlantic Ocean.

that nation has the option to trade goods for money with other nations nearby.