1. Chimneys belch out smoke.

2. Plant chimneys belch out dense smoke.

3. 3 Plant chimneys belch out dense smoke.

4. As they moved nearer, Nuadu felt the heat belch out.

5. It is not proper to belch out so loudly.

6. The same effect occurs in cattle, though cattle belch out surplus methane.

7. Some peaks still show signs of geothermal activity and, on occasion, belch out smoke and red-hot lava.