Answer:
Volcanic rock, quartz, and sandstone.
Explanation:
The Correct Answer : <u>Flooding the fields causes the soil to degrade so weeds cannot take root.</u>
Rice has a submerged growth state while most weeds do not. Therefore, flooding rice fields reduces the growth of these less robust pests without negatively affecting the rice crop. Flooding the fields also deters many kinds of vermin that would otherwise live in the soil and harm the rice plants because they cannot breathe underwater.
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<h3>What is Pesticides?</h3>
Pesticides are chemicals that may be used to kill fungus, bacteria, insects, plant diseases, snails, slugs, or weeds among others. These chemicals can work by ingestion or by touch and death may occur immediately or over a long period of time.
<h3>What is Herbicides?</h3>
Herbicides are used to kill undesirable plants or “weeds”. Some herbicides will kill all the plants they touch, while others are designed to target one species.
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Therefore, we can conclude that the correct option is B.
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The first question is D. desert
and the second answer is B. the study of land
because geography's meaning is the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries. HOPE THIS HELPS
New Zealand is located to the southeast of Australia which is made up of 2 islands.
Happy Studying! ^0^
Answer:
Map projections
Explanation:
Its a systematic transformation of the latitude and longitudes from the surface of a sphere to the locations on plain. Map is created from drawing the projections. Depending upon the projections and the area to be shown some distortions may be allowed keeping the idea of Shape, direction, bearing , distance , scale and area.
Various classification have been emerged like :
Preserving direction (azimuthal or <u>zenithal</u>),
Preserving shape locally (conformal or <u>orthomorphic</u>).
Preserving area (equal-area or <u>equiareal </u>or equivalent or authalic).
Preserving distance (equidistant).
Preserving shortest route, a trait preserved only by the <u>gnomonic projection</u>
