In a landlocked area with multiple plays and sparse low-lying vegetation, what type of research would best reveal how the local climate has changed over the past several thousand years?

W) Palynology

X) Scherochronology [sklair-oh-kraw-NAW-lah-jee]

Y) Dendoclimatology [den-droh-kye-math-TALL-ahjee]

Z) Speleology [speed-ee-AWL-ah-jee]
W) PALYNOLOGY