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Zanzabum
3 years ago
13

During the Cretacous time period Dinosaurs experienced an extinction. What was the major cause of the dinosaurs extinction?

Geography
2 answers:
kondaur [170]3 years ago
8 0

Answer:

D. The dinosaurs were unable to adapt to a rapid change in their environment.

Explanation:

As originally proposed in 1980 by a team of scientists led by Luis Alvarez and his son Walter, it is now generally thought that the K–Pg extinction was caused by the impact of a massive comet or asteroid 10 to 15 km (6 to 9 mi) wide, 66 million years ago, which devastated the global environment, mainly through a ...

GREYUIT [131]3 years ago
7 0
The answer is D! Shsbsbsbbssbs s.
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7 0
3 years ago
The northern 40 percent of Canada consists of___.
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Answer:

D.) Cold treeless lands

Explanation:

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Because the climate conditions are like this, this part of the country doesn't have trees. Instead, in the short ''summer'', the plants that dominate are very small ones that don't require much to survive. The plants that manage to survive in these conditions are mostly mosses, lichens, dwarf shrubs, and algae.

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Anna11 [10]


A is on the 1600 contour line so it's 1600.

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