Arrange the following in correct sequence of increase in their life span.

Solution

To solve the question, let's analyze the life spans of the organisms provided:

1. Crow: The average life span of a crow is about 15 years, making it the shortest-lived among the three.
2. Crocodile: Crocodiles live significantly longer, with an average life span of about 60 years.
3. Tortoise: Tortoises have the longest life span among the three, ranging from 100 to 150 years, with some species even surpassing this range.

Correct Sequence

Using the keyword "arrange the following in correct sequence", the life spans in ascending order are:

1. Crow (15 years)
2. Crocodile (60 years)
3. Tortoise (100 to 150 years)

Final Answer

The correct sequence is: Crow → Crocodile → Tortoise.

This arrangement ensures the life spans increase progressively from the shortest (Crow) to the longest (Tortoise).