The National SAFEKIDS Campaign recommends that no child under the age of 12 be left at home alone. However, consider a child's age and maturity level. For example, if a child is extremely impulsive, it might be best to wait until he or she is older than 12.
Did people and dinosaurs live at the same time? No! After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth. However, small mammals (including shrew-sized primates) were alive at the time of the dinosaurs.
People think that the large plant eaters would have crushed humans with their massive feet, or smashed them with their huge tails. Humans are just too small, dumb, and scrawny to have lived during the time of the dinosaurs. At least that seems to be the way evolutionary scientists, moviemakers, book writers, and magazine editors portray these âterrible lizards.â. Truly, dinosaurs were remarkable creatures.