Solve these clues to fill the grid.
- The transfer of heat through a fluid caused by molecular motion
- 5 Across
- An instrument that measures atmospheric pressure
- 6 Across
- The lowest atmospheric layer
- 7 Across
- A storm resulting from strong rising air currents
- 10 Across
- A body having finite mass and internal structure but negligible dimensions (plural)
- 12 Across
- A common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas
- 13 Across
- Water falling from clouds
- 16 Across
- Whether it's rainy, sunny or windy outside
- 1 Down
- Layer of air around the Earth
- 2 Down
- The star our planet orbits
- 3 Down
- The atmospheric layer between the troposphere and the mesosphere
- 4 Down
- A wispy white cloud at a high altitude
- 8 Down
- A material such as glass or porcelain with negligible electrical or thermal conductivity
- 9 Down
- The side that is forward or prominent
- 11 Down
- The power to do work or make things move
- 14 Down
- Precipitation of ice pellets when there are strong rising air currents
- 15 Down