Vegetation in Volcanic Landscapes Quiz

What is the primary reason for the change in vegetation types as altitude increases?

• Higher humidity

• Increased soil fertility

• Decreased sunlight

• Colder temperatures

Which plant is known to survive at high altitudes on Mount Ruapehu?

• Rimu

• Mountain Beech

• Moss

• Mountain Daisy

What is a characteristic feature of the Mountain Beech found at mid-altitudes?

• It bears small fruit instead of cones

• Its growth is stunted at higher altitudes

• It has buttress roots

• It grows up to 35 meters tall

Which tree species is known for its conical shape and longevity at mid-altitudes?

• New Zealand Cedar

• Silver Beech

• Mountain Toatoa

• Bushman's Lawyer

What distinguishes podocarps from pines in low-altitude forests?

• They bear small fruit instead of cones

• They grow taller

• They have larger leaves

• They are deciduous

Which tree is the dominant podocarp in the Central North Island forests?

• Rimu

• Matai

• Kahikatea

• Miro

What is the unique feature of the Pukatea tree found in the canopy layer?

• It has buttress roots

• It has a peppery taste

• It is a deciduous tree

• It grows up to 68 meters tall

What is the role of humus in the forest floor ecosystem?

• It enriches the soil with nutrients

• It provides structural support to trees

• It prevents soil erosion

• It acts as a habitat for birds

Which bird species is native to the lowland forests of New Zealand?

• Parrot

• Sparrow

• Eagle

• Kiwi

What is the primary composition of the forest floor in volcanic environments?

• Sand and gravel

• Decaying plant and animal matter

• Clay and silt

• Volcanic ash