Can you explain the answer of this question below:Chemical substance used to destroy weeds in crops is calledA:herbicidesB:monoxidesC:carob-oxidesD:pesticidesThe answer is A

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Answer

Herbicides, also commonly known as weedkillers, are chemical substances used to control unwanted plants.
The answer should be Herbicide

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But obvious pesticidesas it kill pests and protect the crop😀😀😀💯💯💯👍👍👍

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Yaa..obviousely pesticides..becuzz it..acts as a..fertilizers which..enable to remove...weeds in crops..

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Then wht is herbicide use for???

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The substances that destroyes the weeds r Pests so pesticides r used

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Herbicides are used to destroy weeds whereas pesticides are used to kill pests.

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It's should be Herbicides.
since we know that pesticide is to control pest and not crop weeds.

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Herbicides are used to destroy weeds and Pesticides are used to kill pests

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Herbicides r used for removing or avoiding pathogenic micro organisms (bacteria, fungi,etc.) which can damage the crops by the time.

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Herbicide should be the appropriate answer as there are also other type of pesticides including herbicide such as fungicides, insecticides but they are not used for the removal of weeds. Herbicide as used to remove weeds that's why known as weedkiller.

Answer

The correct answer is option 'A', herbicides.

Herbicides are chemical substances that are specifically designed to destroy or control unwanted weeds in crops. These substances are used to prevent the growth and spread of weeds, which compete with crops for resources such as nutrients, water, and sunlight. By eliminating or reducing the presence of weeds, herbicides help to improve crop yield and quality.

Herbicides work through various mechanisms to effectively control weeds. They can be classified into different types based on their mode of action, including selective herbicides and non-selective herbicides.

Selective herbicides target specific types of weeds while leaving the desired crops relatively unaffected. They are designed to kill or suppress particular weed species without causing significant harm to the crop plants. This allows farmers to control the weeds without damaging their valuable crops.

Non-selective herbicides, on the other hand, are designed to kill or control all types of plants, including both weeds and crops. These herbicides are commonly used in situations where complete vegetation control is required, such as in non-crop areas like roadsides or fence lines.

Herbicides can be applied in various ways, including as sprays, granules, or in a liquid form. They are typically applied directly to the foliage of the weeds or to the soil to prevent weed seed germination. The choice of herbicide and application method depends on factors such as the type of weed, the stage of weed growth, the crop being grown, and environmental considerations.

It is important to note that while herbicides are effective tools for weed control, their use should be carefully managed to minimize any potential negative impacts on the environment, human health, and non-target organisms. Proper application techniques, adherence to recommended dosage rates, and consideration of crop rotation and herbicide resistance management strategies are essential for sustainable weed management practices.

In summary, herbicides are chemical substances used to destroy or control weeds in crops. They are designed to selectively or non-selectively target and eliminate unwanted weed species, improving crop yield and quality. However, their use should be managed responsibly to minimize any potential adverse effects.

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