Consider the following statements.
1. They are the products of continued river action.
2. They are rich in soil nutrients.
3. They are higher in elevation than the plateaus.
4. They very from 153m to 305m in elevation.
Which of the above statements regarding rolling uplands in Odisha is / are correct ?
1
2, 3, and 4
2
1, 3, and 4
3
1, 2, and 4
4
1, 2 and 3