12 Find the area of the shaded parts of these shapes. Take = 3.14.
(a)
(b)
115 cm
7cm
70 cm
21 cm​

Arid and semiarid subcategories are part of which climate

Which characteristics are true of the arabian desert? multiple answers choose all answers that are correct. a. is mostly below sea level b. covers almost the entire arabian peninsula c. contains the largest sand sea in the world d. has very few people living there

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