Le bruit est une vibration de l'air définie par une fréquence exprimée en Hertz (Hz) Le bruit c'est un son gênant On peut le définir comme ensemble des fréquences Source de photo Le seuil de douleur: C'est

Commonly called "sacred lotus" or "Indian lotus", the lotus is an aquatic perennial plant of the Nelumbonaceae family. Apparently, we could confuse it with the water lily but unlike

The greenhouse effect is a natural phenomenon. It traps part of the solar radiation and allows the temperature of the lower atmosphere to stay around 15 ° C on average, which has allowed the development

Color psychology is responsible for investigating how colors affect us. Colors can change our perception, alter our senses, make us feel emotions, etc. Colors have the power to improve our memory and our

The beauty of nature is reflected in the beauty of its roses and flowers. I share with you in publishing some of my photos of flowers and roses that I took on my phone.😍😍😍😍 Hope you like it

Hello "lovers of nature and passionate followers 😍😍😍 The flower has an impact on the souls, regardless of its forms or colors. I dedicate a white rose to every subscriber in this group😍♥️😍♥️