Rewrite the following wrong statements after corrections:
Various essential elements like N, P, K are removed and hence become unavailable to the crops due to earthworms and fungi.

Write the following statements are True of false: Various essential elements like N, P,K become available to the crops due to earthworms and fungi.

Rewrite the following wrong statements after corrections: Malaria arises due to genetic changes in hepatocytes.

Rewrite the following wrong statements after corrections: Earlier, insulin was being collected from the pancreas of pigs.

Rewrite the following wrong statements after corrections: High-class varieties of crops have been developed through the technique of transplantation.

Rewrite the following wrong statements after corrections: We do not have any tradition that cures the disease with the help of natural resources.

Rewrite the following wrong statements after corrections: The E.coil bacteria are useful for cleaning the hydrocarbon and oil pollutants from soil and water.

State whether the following statements are True or False: (If a statement is false, correct it and rewrite it ). At the centre of the earth , the value of the acceleration due to gravity becomes zero.

Select the appropriate options and complete the following paragraph. ( organic farming, humus, oxidation, increase, pesticides, fertilizers, nitrogen, biomagnification, decrease) The uppermost layer of soil is made up of ---that is essential in agriculture. Essential elements like ___ , phosphorous and potassium need to be made.available to the crop plants. Chemicals used in agriculture, __ _ the fertility of soil. Use of ___ like DDT 1iave also. proved to be dangerous, since the poison enters the food-web and causes problems due to -,-----of the compound. To overcome these problems, farmers are opting for the practice of ___ .

For a linear plot of log x/m versus log P in a m Freundlich adsorption isotherm, which of the following statements is CORRECT? (k and n are constants)