1001
Space
Earth
Nature
Evolution
Fossils and Prehistoric Life
Simple Animals
Insects and Spiders
Fish
Amphibians
Reptiles
Birds
Sea Mammals
Land Mammals
Plant Kingdom
How Plants Live
Unusual Plants
Ecology
Conservation
Animal Behaviour
Pets and Farm Animals
History
Human World
Science and Technology
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Why did the dinosaurs die out?
There are many theories about the extinction of the dinosaurs. One theory is that a huge meteorite struck the Earth and sent up clouds of dust that blocked out the sun. Without any sunlight, many plants would have died and the dinosaurs would have starved.
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Did a meteor-strike upon Earth wipe out the dinosaurs?
 
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Dinosaurs