recommend four strategies in which your family can assist the environment to prevent and or limit the effect of radiation on an individual ​

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. 

Hurricanes a. usually form over land b. usually intensify over land c. gain strength from ocean heat d. usually form over the poles

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."