Nutrient Leaching
Leaching is the process where dissolved nutrients in the
soil profile moves downward with percolating water. It is the loss of
water-soluble plant nutrients from the soil. The nutrients that seep through
the rooting zone may be recycled if roots grow deeper.
Because when salt dissolves, it makes the water more dense, and things float better on a denser surface.
Answer:
"In order to work as an environmental scientist, in entry level job it requires a bachelor degree in environmental science but for the more research type, a person should have a master degree."
Explanation:
In order to work as an environmental scientist, in entry level job it requires a bachelor degree in environmental science but for the more research type, a person should have a master degree. Also with bachelor in biology, engineering, chemistry and physics will be acceptable to begin a career as an environmental scientist. Basically their work is to conduct research, control as well as remove the pollutant source which are affecting the environment as well as the public health. They generally fix the environmental problems.
Answer:
1: B
2: C
3: D
4: D
5: B
6: C
7: A
Explanation:
Alleles: alternative forms of a gene
Gametes: sex cells that are the product of meiosis
Genes: unit of hereditary, made up of DNA
Traits: specific characteristic of an organism