Найдите и подчеркните в предложениях зависимый или независимый причастный оборот.
1. all land is utilized for arable and livestock farming, the area under forests being only 0.02 ha per head of the population in the netherlands.
2. destroying the natural cover by overgrazing we increase the danger of soil erosion.
3. lake baikal, known to be the deepest in the world, is fed by 336 rivers.
4. this crop being used for many different purposes, one cultivates it all over the world.