The Nile River . has its headwaters in the desert is ephemeral is in Europe is building a huge sand delta is without major tributaries in the desert

What can you learn about precipitation levels in south america from this map? brazil is experiencing a drought.it rains more in higher altitudes.peru received the highest level of rain.venezuela got less than 25 cm of rain. 

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.

Identify the type of weathering seen in each picture ? chemical weathering mechanical weathering