Question
In which type of farming the fertility of soil is
restored naturally ?Solution
Shifting Cultivation, also known as Swidden agriculture, refers to a technique of rotational farming in which land is cleared for cultivation and then left to regenerate after a few years. The burnt soil contains potash which increases the nutrient content of soil.
What is the primary nitrogenous waste product excreted by humans?
What is an excretory organ of the cockroach?
In the names Mangifera indica (mango), Solanum tuberosum (potato), and Panthera leo (lion), what do the names indica, tuberosum, and leo represent?
Who is regarded as the founder of binomial nomenclature of plants and animals?
Which of the following is the smallest known flowering plant?
Which of the following is a primary symptom of diabetes mellitus?
- Which vitamin enhances iron absorption in the body?
Which disease is characterized by a loss of bone density?Â
Gastric glands are present in the ______.
Vinegar contains which of the following acids?