Scotland can qualify for Euro 2024 in the following ways:

• If Scotland draw or win against Spain, they will qualify for Euro 2024.
• If Norway lose or draw to beat Cyprus, then Scotland will also qualify regardless of their result against Spain.
• If Scotland lose and fail to qualify this week, they will qualify with a win in their penultimate match next month against Georgia. If they draw that game, they will still qualify if Norway fail to beat Spain.
• If Scotland draw against Georgia and Norway defeat Spain, Scotland will still qualify even with a one-goal loss in their home match to Norway to finish off Group A, provided they have a superior goal difference in the group.
• If Scotland lose to Spain and then also lose to Georgia, while Norway win back-to-back games against Cyprus and Spain, Scotland would be required to draw at home to Norway in the final match to qualify.
• Even if Scotland lose their final three matches, they could still qualify even after Norway win their final three matches.

In summary, Scotland needs to avoid defeat against Spain to qualify for Euro 2024. However, they can also qualify if Norway fail to beat Cyprus.