Based on the clue 'a landlocked country the size of arkansas its ethn...', what is the answer?

Based on the clue 'a land game with cars on a collision course or a s...', what is the answer? Based on the clue 'a land of mist cold niflheim was the lowest regio...', what is the answer? Based on the clue 'a landing area is transformed into a serious throa...', what is the answer? Based on the clue 'a landing made by an aircraft or a space vehicle', what is the answer? Based on the clue 'a landlord would refer to one of these as a flat', what is the answer? Based on the clue 'a landmark in cubism this painting seen here was i...', what is the answer? Based on the clue 'a landmark of this uruguayan capital is the cerro ...', what is the answer? Based on the clue 'a landscape by this elder flemish painter is seen ...', what is the answer?