This document discusses adaptations and how organisms are adapted to survive in their environments. It explains that adaptations are special features that help organisms survive, and provides examples of organisms and their adaptations. The document prompts the reader to think about the adaptations of organisms in pictures and answer questions about how they are adapted to their habitats.
9. The scientists want you to help them describe where
this animal lives (land,water or air), what it eats, how it
eats, how it breathes, how it moves and last but not
least what they should call it.
As the organism is adapted to its environment you
should be able to use the way it looks to answer all of
these questions. Don’t forget to give your organism a
name!
Scientists have discovered a strange new species
on a small island off the coast of Argentina.
One of the scientists has drawn a picture of the
organism which is on the next slide.
Below are some general notes on the adaptations of elephants and lions that are used in this exercise.
Elephant
Elephants ears are used for display and signalling anger and warning. However, they are also used to control body temperature. Blood circulating in large vessels in the ears is cooled by flapping the ears.
The trunk of an elephant has numerous uses such as for eating, drinking, communication, and dust and water bathing.
3. Because an elephants sight is very poor its sense of smell is very sophisticated. It can be used to detect predators but elephants can also
detect underground water using their sense of smell.
4. An elephants eyelashes are very long to protect the eyes from dust. Its eyes also blink regularly for the same reason.
Lion
A lion has piercing canines in order to grab and kill prey. Its other teeth are also specialised to eat meat. A lion has scissorlike molars to slice into meat.
While one function of the mane is to make the animal appear bigger it is also useful to protect the neck in disputes with other lions.
Lions often hunt at night so their sense of sight has to be excellent. They also have to detect fast moving prey.
4. Its claws are used to catch prey but are retractable to aid walking.