Question 4026:

• WAEC 2019

If the temperature reading at an observatory located on top of a dormant volcano is 6°C what will be the temperature at the bottom of the volcano if the observatory is 3,000 meters from the surrounding lowland?

A. 5.5 °C
B. 13.5 °C
C. 25.5°C
D. 35.5 °C

Question 4027:

• WAEC 2019

A crescentic depositional feature found in desert mice is

A. Rock pedestal
B. Zeugen
C. Yangdang
D. Barchan dune

Question 4028:

• WAEC 2019

Which of the following is not a volcanic feature?

A. Caldera
B. Geyser
C. Dyke
D. Ventifact

Question 4029:

• WAEC 2019

Earth's surface is warmed by solar energy through

A. Refraction
B. Convection
C. Conduction
D. Radiation

Question 4030:

• WAEC 2019

Vosges and black forest mountains are examples of

A. Residual
B. Block
C. Fold
D. Volcanic