One of the reason is that Crucible tongs are specifically designed to hold the crucible. Using the crucible tongs will minimize the risk of the crucible falling and burning the handler. second reason is that The crucible is extremely hot, so it is inadvisable to handle it with bare hands, latex gloves or clumsy mittens,
Hi lovely,
The answer you're looking for would be C)
Answer:
its the 2nd one i think
Explanation:
Doesnt give a whole lot of context but this is based off of my knowledge
The answer is; Carbon Cycle
Carbon exists in the atmosphere as carbon dioxide. It is incorporated into the biosphere through photosynthesis where it is converted to carbohydrates. When carbon-based compounds are burned in air, carbon dioxide is produced and when it moves with precipitation, it causes acid rain (carbonic acid).