Author: ד"ר מאור כהן

Yareta

Yareta is a unique plant in the apiaceae family, endemic to the cold desert regions of South America (Bolivia, Peru and northern Chile). It grows

Read more >>

Shade-ed

Under the shade of a young Blue Jacaranda tree; still leafless (in early spring the tree is only covered with purple flowers), whose height did

Read more >>

Proportions

The world population currently stands at approximately 7,768,882,000 people. Every day, about 400,000 people are born and about 170,000 die. Since the beginning of the

Read more >>

Acid Rain

Acid rain, is a rain that is below pH 5.6 which is the acidity of normal rain. The rainwater dissolves CO2 in the atmosphere, making

Read more >>
Categories
Close Menu
×
×

Cart