Natural disaster

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Across
  1. 3. Rainbow: A rainbow is an arc of color in the sky that can be seen when the sun shines through
  2. 4. Northern lights These are brightly colored waves of light that are seen in the evening sky.
  3. 6. An event occurring naturally that has large scale effect on the people.
  4. 7. rain.
Down
  1. 1. It is a bright flash electricity produced by thunderstorm.
  2. 2. A group of stars in the night sky that make up recognizable picture or pattern .
  3. 5. Sunset The apparent sinking of the sun below the horizon.