Manaus, city and river port, capital of Amazonas estado (state), northwestern Brazil.
Answer: Option D.
Crystalline and rigid.
Explanation:
When liquid freezes to ice, it becomes solid and this is crystalline and rigid because a solids for crystals which means solid atoms, molecules or ions are orderly arranged in structures which form of crystal lattice in all sides. The structure of solid becomes rigid , it does not take the container shape like liquid and it does not expand also like liquid. it volumes reduces.
I think that genetic engineering is a good idea because it helps cure deseases that people cant cure, and could possibly cure cancer some day.
Hope my oppinion helped!
The answer would be : use less water while farming
reason: leaching happens when excess water takes water soluble nutrients out of the soil, so less water would stop leaching from occuring.
