Answer:a long period of time with severe cold and lots of hard ice
Explanation:
Scientists have recorded five significant ice ages throughout the Earth’s history: the Huronian (2.4-2.1 billion years ago), Cryogenian (850-635 million years ago), Andean-Saharan (460-430 mya), Karoo (360-260 mya) and Quaternary (2.6 mya-present).
Answer:
police need a search warrant before the can conduct a search
Explanation: