Extreme dryness is a characteristic of the. grasslands
desert
tropical rainforest

desert

Explanation:

rainforest include a lot of rain, and grasslands have grass. grass includes water and sunlight. which leaves you to desert

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.