zum

1. Contraction of zu dem (“to the; for the”).
2. Contraction of zu einem (“to a; for a”).

im

Contraction of in dem; in the

Boden

1. ground, soil
2. sea bottom (typically called Meeresboden)
3. any defined type of soil
4. floor
5. attic, garret, loft
6. (colloquial) flooring, floor cover (often used in this sense in compound nouns: Teppichboden, Parkettboden)

verhält

third-person singular present active of verhalten he/she/it behaves

es

• Pron

  1. nominative and accusative neuter third-person singular personal pronoun
  2. Impersonal pronoun used to refer to statements, activities, the environment etc., or as a placeholder/dummy pronoun — it

• Article

sich

1. Reflexive pronoun of the third person singular: herself, himself, itself, oneself (direct or indirect object)
2. Reflexive pronoun of the third person plural: themselves (direct or indirect object)

indifferent

1. indifferent, unconcerned, uninterested
2. neutral, indifferent, having no (pronounced) quality or value