Delhi Ground Hits 64C

Big storms hit the central United States this week. More than 90 million people are in danger. The storms bring heavy rain, strong wind, and floods. Hot, wet air helps the storms grow strong.

Mount Rainier is a big mountain in the US. Scientists say it is the most dangerous volcano. The danger is mud and rock that moves very fast. It can travel 100 miles in one hour. Rainier has 25 big ice fields.

The Pacific Ocean is very warm now. The warm water is huge. It reaches from Hawaii to Mexico. NOAA (a U.S. weather group) says it will grow. Many heat records have broken this year.