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The El Niño phenomenon has a great effect on the Earth's climate.
Passive and active recreational activities are a great way of spending our free time. Active leisure activities help us stay healthy and gain new experiences.
The name of this plant of the Polygonaceae family means 'the root of Barbarians'. It originates from Asia; today it is widely cultivated as a vegetable.
Vegetable processing is an industrial sector that deals with the preparation of agricultural products. Cultivation and processing often happens at separate...
A mummy is a dead body that has not decomposed as a result of embalming or special environmental factors.
A fearsome predator of snowy mountains. Of all the felids the snow leopard jumps the furthest.
Theseus’s battle with the Minotaur, a creature with the head of a bull and the body of a man, in the mysterious labyrinth.
Axis t and point P are given. Let’s plot the mirror image (point P’) of point P across axis t.
Examination of the cells and stomas on the epidermis of a pelargonium at 100x magnification.
To plot a 60° angle, we refer you back to the plotting of an equilateral triangle.
The amplified sound of the tuning fork indicates that the tuning fork causes the air column in the tube to resonate, producing a standing sound wave.
The appearance of snowdrops signals the arrival of spring. It is a protected species in many countries.
Deserts cover nearly one-seventh of the Earth's land surface.
The deepest lake in Earth was formed in a rift valley created by the Baikal Rift Zone.
The discovery of medieval tombs can reveal numerous secrets. Let’s take a look at one.
When plates and membranes vibrate they deform spectacularly. These deformations, however, are hardly perceptible by the human eye, but are visible in...