# data[].attributes.body
The beak increases in the 2 years. this shows that the birds adapted to the climate. The average beak length was 10.7mm.

# data[].attributes.body
The tribulus plants caused the beaks to increase in size to be able to consume the seeds of the tribulus. The reason the beak increased was because it used natural selection to adapt to its climate

# data[].attributes.body
the most rainfall was in 1983 and 1984.

# data[].attributes.body
The lack of rainfall caused a drought for the plants because the lack of rainfall.

# data[].attributes.body
the portulaca seeds grew more in april and june then the tribulus seed.

# data[].attributes.body
There were more tribulus per square meter than portulaca because of drought. The drought caused it not to have water so it could not grow as fast.

# data[].attributes.body
Natural selection caused the beak of the medium ground finch to increase.