How does seam bowling differ from swing bowling?

Sure, I can explain the difference between seam and swing bowling in cricket.

Seam bowling is a type of fast bowling where the bowler tries to make the ball deviate off the pitch by landing it on the seam. The seam is the raised line that runs along the circumference of the cricket ball. By landing the ball on the seam, the bowler can make the ball move erratically off the pitch, especially on surfaces with variable bounce or seam movement. Seam bowling is typically used on pitches that are dry and hard, which can cause the ball to bounce and move unpredictably.

Swing bowling, on the other hand, is a type of fast bowling where the bowler tries to make the ball move through the air in a curved trajectory. Swing bowling can be achieved through two types of movement: conventional swing and reverse swing. Conventional swing occurs when the ball swings in the air towards the shiny side of the ball. Reverse swing occurs when the ball swings in the air towards the rough side of the ball, which is typically achieved with the use of reverse swing tactics such as altering the shine on the ball or scuffing one side of the ball.

Swing bowling is typically used on pitches with some moisture in the air, as the moisture can help the ball to swing in the air. It is also effective on pitches with thick grass cover, which can help the ball to grip the surface and move through the air.

In summary, seam bowling involves making the ball deviate off the pitch by landing it on the seam, while swing bowling involves making the ball move through the air in a curved trajectory, either conventionally or through reverse swing. Both types of bowling require different techniques and skills, and they can be effective in different conditions and situations.