revealing nature

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Across
  1. 4. the part of a plant that grows underground, taking in water and minerals
  2. 5. the small, hard part of a plant from which a new plant grows
  3. 6. a connection or relationship between two or more things
  4. 7. to become smaller, fewer, or weaker; to refuse politely
Down
  1. 1. an imaginary or real creature of great size and strength; something very large
  2. 2. to say or think that someone or something is responsible for something bad
  3. 3. happening or existing all over the world
  4. 5. a small part or amount of something taken to show what the whole is like