Scie C

12345678910
Across
  1. 4. Tool that magnifies tiny objects for detailed examination
  2. 8. Vast system of stars planets and cosmic dust
  3. 9. Type of reaction that changes the composition of substances
  4. 10. Preserved remains or traces of ancient living organisms
Down
  1. 1. Interconnected community of living organisms and their environment
  2. 2. Form of energy resulting from the existence of charged particles
  3. 3. Process by which plants convert sunlight into energy
  4. 5. Genetic code that carries information for living organisms
  5. 6. Force that pulls objects toward each other and keeps planets in orbit
  6. 7. Force of attraction or repulsion between objects with magnetic properties