needed help for some question

kirkmaiden

just want to ask wat is mitigation n negation

Milky

mitigation
mɪtɪˈɡeɪʃ(ə)n/
noun
noun: mitigation

    the action of reducing the severity, seriousness, or painfulness of something.
    "the identification and mitigation of pollution"


negation
nɪˈɡeɪʃ(ə)n/
noun
noun: negation; plural noun: negations

    1.
    the contradiction or denial of something.
    "there should be confirmation—or negation—of the findings"
    synonyms:        denial, contradiction, repudiation, disproving, refutation, refuting, rebuttal, countering, disclaiming; More
    nullification, cancellation, voiding, revocation, rescinding, abrogation, repeal, retraction;
    disaffirmation;
    raredisproval
    "there should be confirmation—or negation—of the findings"
    antonyms:        confirmation, affirmation, substantiation
        Grammar
        denial of the truth of a clause or sentence, typically involving the use of a negative word (e.g. not, no, never ) or a word or affix with negative force (e.g. nothing, non- ).
        Logic
        a proposition whose assertion specifically denies the truth of another proposition.
        "the negation of A is, briefly, ‘not A’"
        Mathematics
        inversion.
        "these formulae and their negations"
    2.
    the absence or opposite of something actual or positive.
    "evil is not merely the negation of goodness"

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kirkmaiden

tks for ur help