Gas and liquid both take the shape of their container. The difference is gas molecules equally fills the space. Is there any more information?
Illegal Explosives. Illegal explosives associated with the fireworks season are inherently dangerous because of their composition and unpredictability. Homemade explosives can pose a particular risk for injury because the people making them often lack knowledge and experience in manufacturing fireworks.
Answer:
Wind direction is determined with a wind vane.
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