No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 1 answers

Amar Kumar 8 years, 4 months ago

Food provides nourishment to the body and enables it to stay fit and healthy. nutrition is a process in which the food that is consumed is used for nourishing the body. Good nutrition is essential for good health.

Nutrition is the science that interprets the interaction of nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism.The diet of an organism is what it eats, which is largely determined by the availability, the processing and palatability of foods.

  • 1 answers

Amar Kumar 8 years, 4 months ago

Irrigation is the artificial application of water to the soil at rates, quantities, and times needed to meet farm irrigation requirements. Water can be artificially supplied to plants using five irrigation systems:

  1. Flood irrigation: entire soil surface is covered with water; it moves over the field by gravity flow
  2. Sprinkler irrigation: crops are irrigated with high-pressure sprinklers set in the field; it can be solid or hand-moved
  3. Drip irrigation: water is placed directly into the crop root zone from the low flow emitters
  4. Canter Pivot irrigation:  single central irrigation pipeline rotates around the pivot point. As it rotates, water sprinklers along the central pipe and irrigates crops
  5. Furrow irrigation: surface irrigation method where water is applied in furrows .
  • 2 answers

Tushar Sharma 8 years, 4 months ago

An ecosystem is made of all the plants,animals and microorganisms in an area along with non living components such as climate,soil,river deltas etc.

Amar Kumar 8 years, 4 months ago

An ecosystem is a community of plants, animals and smaller organisms that live, feed, reproduce and interact in the same area or environment.

An ecosystem includes all of the living things in a given area, interacting with each other, and also with their non-living environments.

  • 0 answers
  • 3 answers

Dhruv Narayan Tiwari 8 years, 4 months ago

The process of lossing the soil is called tilling

Amar Kumar 8 years, 4 months ago

Tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning. Examples of human-powered tilling methods using hand tools include shovelling, picking, mattock work, hoeing, and raking. Examples of draft-animal-powered or mechanized work include ploughing (overturning with moldboards or chiseling with chisel shanks), rototilling, rolling with cultipackers or other rollers, harrowing, and cultivating with cultivator shanks (teeth).

Shubham Kumar 8 years, 4 months ago

Process of loosening soil is called tilling
  • 2 answers

Vishirsha Patel 8 years, 4 months ago

Diseases caused by microorganisms is called pathogens

Amar Kumar 8 years, 4 months ago

A pathogen is a microorganism that can cause disease.Examples of pathogens include Ebola, rabies, , rhinovirus and staphylococcus. Pathogens can be broadly divided into three groups: bacteria, viruses and fungi.

  • 1 answers

Amar Kumar 8 years, 4 months ago

Some of the outer electrons in some atoms are held less strongly to the atom than the outer electrons in some other atoms. For instance, the outer electrons of the atoms in wool are held more loosely than the outer electrons of the atoms in a plastic ruler. When you rub the atoms in wool against the atoms in plastic, some of the outer electrons from the atoms in the wool get rubbed off, and they stick to the atoms in the plastic ruler. The surface of the plastic ruler gets coated with the electrons rubbed off the atoms in the wool, it has an excess of negative electric charge If a negatively charged plastic ruler is brought near to a positively charged Perspex rod, they gently attract each other.

  • 2 answers

Vivek Pal 8 years, 4 months ago

The process in which a substance reacts with water to give out heat and light is called combustion

Sahdev Sharma 8 years, 4 months ago

Combustion ( burning) is a chemical process in which fuel reacts with an oxidant to give out heat. The release of heat can produce light in the form of flame.

  • 3 answers

Jatin Sharma 8 years, 4 months ago

The process of cultivation of crops for food and fibre and also rearing animal to sustain life is called agriculture

Aranya Mondal 8 years, 4 months ago

The science of raising food crops and other crops useful to man is known as agriculture.

Sahdev Sharma 8 years, 4 months ago

Agriculture is the process of producing food, feed, fiber and many other desired products by the cultivation of certain plants and the raising of domesticated animals (livestock).

The practice of agriculture is also known as "farming".

  • 0 answers
  • 2 answers

Jatin Sharma 8 years, 4 months ago

Crops can be grown in planned sequence from season to season with in a year or from year to year retain soil fertility

Aranya Mondal 8 years, 4 months ago

The process of growing leguminous plants after food crops so that the soil is not depleted by only one kind of nutrient is known as crop rotation.
  • 1 answers

Jatin Sharma 8 years, 4 months ago

The downwards movement of a large mass of soil,mud ,rocks and organic debris
  • 1 answers

Amisha Vansia 8 years, 4 months ago

The mass movement of rock,debris or earth down a slope is called landslide
  • 4 answers

Vivek Pal 8 years, 4 months ago

A force is that agent which may bring a change in the state of motion.

Shubham Kumar 8 years, 4 months ago

Push or pull is called force .2object must interact with each other in order for force come in to play

Aranya Mondal 8 years, 4 months ago

Force is a physical cause which tends to change the state of rest or of uniform motion,change the shape and size of the object.

Muskan Chouhan 8 years, 4 months ago

Force is a external effort effect in the form of push or pull.
  • 1 answers

Shweta Kumari 8 years, 4 months ago

Project tiger is one of the India's project launched in 1973 in jim Corbett national park to conserve the tiger reserve in india.
  • 0 answers
  • 2 answers

Jatin Sharma 8 years, 4 months ago

The process of cultivation of crops for food and fibre and also rearing animals to sustain life is called agriculture

Madhavi Ramu 8 years, 4 months ago

Agriculture is a form of government
  • 0 answers
  • 1 answers

Shubham Kumar 8 years, 4 months ago

Time period-1/40sev Frequency-10hz
  • 1 answers

Amar Kumar 8 years, 4 months ago

Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons. It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield.

  • 2 answers

Shubham Kumar 8 years, 4 months ago

Cuso4+zn------->Znso4+Cu Displacement reaction

Nithya Vijay 8 years, 4 months ago

This type of reaction is known as the metal displacement reaction.

CuSO4 + Zn -----------> no reaction. 

since zinc is more reactive than copper, no displacement of the less reactive metal takes place.

  • 1 answers

Nithya Vijay 8 years, 4 months ago

the oxidation of glycerol, cholesterol and fatty acids (which is present in the oily substances) gives a foul smell. that is known as rancidity.

  • 1 answers

Amar Kumar 8 years, 4 months ago

microorganism. An organism of microscopic or submicroscopic size, especially a bacterium or protozoan. An organism that can be seen only with the aid of a microscope and that typically consists of only a single cell. Microorganisms include bacteria, protozoans, and certain algae and fungi.

  • 1 answers

Morisha Arora 8 years, 4 months ago

The process of seed sowing manually is known as sowing .
  • 2 answers

Morisha Arora 8 years, 4 months ago

Yes , the copper is conductor

Vaibhav Gupta 8 years, 4 months ago

Yes
  • 1 answers

Nithya Vijay 8 years, 4 months ago

small micro-organisms can be microscopic. have irregular shape and very small in size.

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App