Chain Crosswords Short Nature Easy — Set 3

Easy 11×11 Set 3
1
2
3
4
5
6
7
Across
  1. 3. A word related to science
  2. 5. Unit of electric potential
  3. 7. Oscillation that carries energy
Down
  1. 1. A word related to science
  2. 2. Unit of electrical power
  3. 4. Unit of heredity on DNA
  4. 6. Curved glass that bends light