Unit 1 - Back to school - 5 th grade

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Across
  1. 2. language - learned as a second or additional language
  2. 4. - a garment for the foot and lower part of the leg
  3. 7. - a luxuriant, dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall
  4. 8. - the study of past events, particularly in human affairs
  5. 10. - glasses tinted to protect the eyes from sunlight
Down
  1. 1. - a device for charging a battery or battery-powered equipment
  2. 3. - the study of the physical features of the earth
  3. 5. - a brush for smoothing a person's hair
  4. 6. - the study of numbers, shapes, and space using reason and usually a special system of symbols and rules for organizing them
  5. 9. - abbreviation for physical education