Plastic money advantages and disadvantages

Explain the advantages and disadvantages of mixed cropping.

Explain the advantages and disadvantages of semiconducting devices compared to vacuum tube.

Compare and contrast the advantages and disadvantages of production of genetically modified crops.

Distinguish between fertilizer and manure. Give suitable examples. What are advantages and disadvantages of using fertilizer ?

What is modern periodic law ? Discuss the main features of the long form of the periodic table. Give its important advantages and disadvantages.

Discuss the advantages and disadvantages of feudalism.

Mention advantages and disadvantages of force.

What are the advantages and disadvantages of photodiode?