Every relief can be classified into different types of reliefs.Match the following.1) 1st Order relief --- continental plates.2) 2nd Order relief --- plains and deltas.3) 3rd Order relief --- fold mountains.Choose the correctly matched pair from the following codes.

Every relief can be classified into different types of reliefs.
Match the following.
1) 1st Order relief --- continental plates.
2) 2nd Order relief --- plains and deltas.
3) 3rd Order relief --- fold mountains.
Choose the correctly matched pair from the following codes.

1 only.

1, 2 only.

1, 3 only.

None of the above.

Explanation:
2nd Order reliefs are the one formed because of endogenic events like volcano, earthquakeor plate movents either constructive or destructive plate boundaries. Ex: fold mountains,block mountains etc.3rd Order reliefs are the formed because of exogenic events. Ex: flood plains, deltas etc.