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Keskkonnateemade põhilised mõisted
 

Crossword Puzzle

Keskkonnateemade põhilised mõistedOnline version

Avasta olulised ökoloogilised mõisted läbi täpsete vihjete.

by Lorete Tammiksaare
1

Vee pehmus ja kõvadus sõltub lahustunud kaltsiumi ja magneesiumiioonide hulgast; mida suurem nende sisaldus, seda suurem on kõvadus.

2

Sade, mis tekib boilerites ja torustikus mineraalide rijekate kuhjumisel ning kleepub seadmete sisepinnale.

3

Kivim, mille peamisteks koostisosadeks on kaltsiumkarbonaadid ja mida kasutatakse happelise keskkonna normaliseerimiseks.

4

Toitained, mis sisaldavad peamisi taimi vajalikke ningotena NPK ja muid mikroelemente; liigset kasutamist seostatakse keskkonnasaastega.

5

Vihm, mille happelisus tuleneb atmosfääri saasteainetest ja mis mõjutab loodust ning ehitisi.

6

Kolmest hapnikumolekulist koosnev gaas, mis mängib olulist rolli kõrgel tasemel ja võib kihti kahjustada.

7

Gaasid, mis püüavad soojusenergia pinnalt tagasi maapinnale peegeldada, soodustades kliima soojenemist.

8

Raskemad metallid, mis võivad keskkonnas koguneda ja olla mürgised ning kahjulikud elusorganismidele.

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