What is the Ituri?
a dam
a desert
a rain forest
a river

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

Landmasses on a flat map look distorted because

An aspect of climate change involving cloud cloud cover is one example of a negative feedback loop. complete the steps of this negative feedback loop.