Role of soil in agriculture and its formation process.
Soil is usually the upper layer of Earth in which the growth of most plants takes place. Soil is characterized as a ‘hot bed’ which is a mixture of minerals, air, water, insects, worms, and billions of bacteria.
Soil is the most important aspect of agriculture and also the main source of nutrients needed for the growth of plants which feed us. It takes approximately 500 years to generate 2.5 centimeters of soil in a dried up or parched area.
The prefix of advantageous is ad which means ''toward'' and indicates a direction or tendency.
Answer:
D.
Explanation:
Danced is an active verb.
In “The Adventure of the Engineer's Thumb,” the author makes use of a typical element found in his other mystery stories when he describes
<span><span>A.<span>Watson taking on a mysterious medical case, early in the morning.
</span></span><span>B.<span>Stark luring a victim to a dark, rambling, country house.
</span></span><span>C.<span>Hatherley conveniently waking up near the train station.
</span></span><span>D.<span>Holmes deducing a connection to a missing-person ad.
D. the answer
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