Reducere. A prominent seafaring environmentalist and researcher shares his shocking discovery of the Great Pacific Garbage Patch, and inspires a fundamental ...
avery publishing group, carti, carte straina, earth sciences
Reducere. The 1930s Dust Bowl was the greatest ecological tragedy in the United States. Through a combination of drought and fierce winds, America's Great Pl...
pelican publishing company, carti, carte straina, children's