Yes, it's the same country.
Denmark
Greenland is an autonomous territory within the Kingdom of Denmark. Denmark exercises control over Greenland's foreign affairs and defense, while Greenland governs its domestic affairs.
Not at all, it enjoys a cordial relationship with Greenland, but it is and remains a solid part of Denmark.
Greenland is in the northern hemisphere. It is located in the arctic circle and is among one of the northernmost land masses.
Greenland is part of the Kingdom of Denmark.
Greenland is an autonomous country in the Kingdom of Denmark, meaning it has its own government but it is still a part of Denmark.
The Kingdom of Denmark owns Greenland. Greenland is an autonomous country within the Kingdom of Denmark. Greenland has its own home rule and self-governance, but its defense, foreign affair and finance are still the responsibility of the Danish government.
Greenland is part of Denmark.
The Denmark Strait separates Iceland and Greenland.
Greenland is part of Denmark, and Denmark is part of the European Union.
Denmark (because of its control of Greenland).
Greenland is owned by Denmark