Kitten domestication may date back over 5,000 years. Now scientists excavating a Stone Age village in China have recovered a rare and valuable snapshot of cats in the early stage of their relationship with our own species. The researchers say the new findings are the oldest known indication of cats benefiting from their association with people, which is the first step on the road to domestication. The DNA of the .

Haljasalade hooldaja on n-ö hea haldjas, kes teeb kõik selleks, et taimed end hästi tunneksid ja ehitised kaunid püsiksid. Selles ametis on vaja osata hooldada teid, piirdeaedu ja haljasalasid. Haljasalade hooldus hõlmab ka hekkide pügamist, murude niitmist, õhustamist, kastmist ja väetamist, istutusalade hooldust, milles sisalduvad taimede kujunduslõikused, väetamine, kastmine, taimekaitsetööd ja multšimine.