"antarctica" - 0 õppematerjali
antarctica - blue whale, emperor penguin, weddell seal, octopus, sea star 7. Why is tundra so wet? The warmer weather in summers causes a layer of permafrost, ice that never goes away in the ground, to melt, creating bogs and shallow lakes that don't drain.
Nagu näha, siis vastuse leidmine on päris raske, aga lendamine on hoopis imelihtne - tuleb vaid maa poole viskuda ja mööda kukkuda.
annaabi.ee 
