Human and dinosour life

Part 1,Era and timeline   Dinosaurs lived millions of years ago during(Mesozoic era) Triassic, Jurassic, and Cretaceous periodsThey ruled the Earth for about 165 million years....

Hezal choudharyHi, my name is hezal l am 10 years old, l am study in class 6th I love my family and eating chocolate I love write books reading books so I write this new one I am so happy that I write a new book .thankyou so much