What is meant by ground effect?

Question

PPL(A) English - Private Pilot License - Principle of Flight - What is meant by ground effect?

QuizVDS · Accepted Answer

Increase of lift and decrease of induced drag close to the ground

QuizVDS · Answer

Increase of lift and increase of induced drag close to the ground

QuizVDS · Answer

Decrease of lift and increase of induced drag close to the ground

QuizVDS · Answer

Decrease of lift and decrease of induced drag close to the ground

PPL(A) EN: What is meant by "ground effect"?