Question

Complete the following statements by choosing correct alternative given in the bracket.
1) Continent is an example of __________ landform. i. primary ii.secondary iii. tertiary
2) Delta is an example of ____________ landform. i. secondary ii.primary iii. tertiary
3) ____________ weathering occurs due to roots of trees. i.Mechanical ii. Chemical iii. Biological

give me answer i will follow ​

Answer 1

1 tertiary

2 primary

3 biological

Answer 2

Complete the following sentences

Explanation:

• Continent is an example of tertiary landform.

• It is so because it is a conspicuous massive area of land on earth.

• Delta is an example of primary landform due to the fact that this narrow flat landform  is formed by the deposits and sediments a water body leaves there.

• Mechanical weathering occurs due to roots of trees. Mechanical weathering due to breaking down of rocks . When the roots grow inside the  rocks, it helps in breaking.