Think about the African countries you've
heard of. List as many of these countries as you can.

South Africa, Kenya, Ethiopia, Tanzania, Uganda, Nigeria, Sudan, Morocco, Malawi, Rwanda, Cameroon

cirrus clouds: lacy or wispy clouds that form at high altitudes it would generally happen before a change in the weather.

which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12