Usually, temperate glaciers move primarily due to ____________, and polar glaciers primarily by ____________. a. basal sliding, basal sliding also b. basal sliding, internal flow c. internal flow, basal sliding d. internal flow, internal flow also

Respuesta :

Answer:

Basal sliding, internal flow

Explanation:

Usually, temperate glaciers move primarily due to basal sliding, and polar glaciers primarily by internal flow.

Hope this helps!