The Use of Conventional Tillage Causes Soil Loss Mainly Because

question 9

Multiple Choice

The use of conventional tillage causes soil loss mainly because it:

• A)levels and compacts soil.
• B)runs furrows along the natural contours of the land.
• C)removes plant cover.
• D)covers the seeds.

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Definitions:

Dizygotic Twins

Also known as fraternal twins, these siblings result from the fertilization of two separate eggs by two separate sperm and share about 50% of their DNA.

Genes

Structures made of DNA that carry the genetic information necessary for the development and functioning of an organism.

Teratogens

Agents or factors that can cause malformation or defects in an embryo or fetus during pregnancy.

Embryo

Describes the early stage of development in multicellular organisms after fertilization and before fetal stage, in humans, it covers the first eight weeks of development post-conception.