Element found in the sediments in the ocean floor is:

The metal found in sediments in ocean floor is

Consider the following statements, Sulphur occurs free in nature. Living organism contain iron in haemoglobin. Gold is found in the sediments in the ocean floor. Seaweeds are important sources of iodine. Which of these statements are true? Choose the correct option.

The relief of the ocean floor is generally

Define Sedimentation .