A lighted candle produces heat however not as much heat as a heater or the sun would.
Answer:
when the ground is very hot and the air is cool.
Explanation:
The hot earth warms a layer of air right above the ground. Light is refracted as it passes through the cool air and onto the hot air sheet (bent). A coating of very warm air near the earth bends the light from the sky almost into a U-shaped bend.
False. this is just a physical change, not a chemical change.
1. Volume of the solution (B)
2. Celery (D)
3. Hydroxide ions in solution (A)
Answer:
Cement and sand will do
Explanation:
because without it you can't build
