# data[].attributes.headline
The warm air rises and then since cold air is more dense, the warm air sinks

# data[].attributes.subject
The warm air rises and then since cold air is more dense, the warm air sinks

# data[].attributes.body
the warm air is rising and soon cools of and falls

# data[].attributes.body
The flame heat goes to the top of the balloon

# data[].attributes.body
The heat from the stove top goes to the pot. The water starts to boil