A bar graph of drought in eastern cape​

According to the earth science reference tables, during which geologic time period were the continents of north america, south america, and africa closest together?

In the diagram below dab and dac are adjacent angles

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent