Answer:
fossil record of dinosaurs
Explanation:
geologists used fossils, meteor rocks, and rocks to figure out that earth was 4.6 billion years old
Answer:
There are conflicts between aboriginal groups.
B
There are seven countries that end in 'stan'
Kazakhstan, Tajikistan, Uzbekistan, Kyrgyzstan, Turkmenistan, Afghanistan, and Pakistan.
Answer:
Britain has on average the most tornadoes a year