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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Upper Elementary Science - I
2.24 Extinct Animals: Dinosaurs

Q 1: When did the first dinosaurs appear on Earth?
3 million years old
5 million years old
230 million years old

Q 2: Are all fossil animals dinosaurs?

Q 3: Mussaurus, a mouse like lizard, was the smallest dinosaur. What was its length?
just slightly larger than a chicken
size of a giraffe
size of an elephant

Q 4: Why did all the dinosaurs die?
Dinosaurs fought and killed each other.
Humans killed the dinosaurs.
A big meteorite hit the earth raising dust and ash. Climate cooled and all the plants and animals d

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