ornithologists

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March 4, 2023 Recommended

Energy for us

Anything from which we can derive energy is called as a source of energy. Since all the life processes need energy, energy is most important for our survival.

Our body derives energy from the food we eat. Thus, the food we eat is the source of energy for our body. But this is not the whole story. We need energy for our growth and economic development as well.

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July 15, 2021 Recommended

Crafts and their cultural importance

India has a vibrant tradition of crafts. Though agriculture employs largest number of people in this country, craft section employs and sustains over twenty million people.

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August 14, 2022 Recommended

All about wind energy

The Wind is Air in Motion. It is caused by differential heating of land, water, hills and mountain slopes by sun rays. About 25 % (i.e., 0.34 KW/m2) of incident solar radiation is dissipated as wind energy. There is kinetic energy in wind.

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December 25, 2022 Recommended

Development of science in 2022

The year 2022 has remained a year of big scientific achievements. In it, the discovery of probability of wormhole and Dart campaign of NASA in space science have been remarkable. On the other hand, the revolutionary event of heart transplant of a pig that was genetically engineered, also happened in the field of surgery.

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January 17, 2021 Recommended

Animal Body- Parts and Sense Organs

Most animals of the same kind have same body parts. But their body parts differ in size, shape, color and functions. They have different types of sense organs as well.

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September 18, 2021 Recommended

Vertebrates and Their Key Characteristics

According to their physical make up, there are basically two types of animals- Vertebrates and invertebrates. Invertebrates are those animals that don’t have a vertebral column or backbone. On the other hand, Vertebrates are those animals who have a vertebral column or the back bone.

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October 5, 2024 Recommended

Disruption of Food-chains and Genetic Erosion

The population explosions of earlier and present days have already caused and are still causing serious impacts on the global environment. As for the biological environment, the human population has stressed most biological systems, comprising flora and fauna, as well as biological diversity.

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