which shape of a circle is the oldest year on earth what type of model can predict rain how to predict weather in a tree how can we predict the weather what are the concentric circles can you tell the weather for each year in a circling tree when do we predict weather from the outside how to predict the weather using a concentric pattern how to predict the weather on a tree how to predict weather how to predict rainfall with concentric circles which concentric circle indicates the weather how to predict weather using concentric circles how to predict the weather with an outer circle what size of the earth do concentric circles indicate? can we predict rainfall for the innermost year can trees predict the weather? how can a tree predict the weather how to predict precipitation can you predict rainfall through the outermost circle for a tree