Q18 of 21 Page 40

Mention two adaptive features of penguin that help it in swimming.

The two adaptive features of penguin that help it in swimming are:

I)Their bodies are streamlined.


II) Their feet have webs .


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16

Name two animals each that live in the Polar region and Tropical rain forests.

 17

Write two common adaptive features of a polar bear which help in keeping it warm.

 19

Differentiate between:

(i) Weather and climate.


(ii) Humidity and rainfall


(iii) Climates of polar region and tropical rain forest


(iv) Maximum and minimum temperatures of the day

 20

Fill in the blanks in the paragraph given below.

Weather of a place is the day-to-day condition of the (a)_____ with respect to ____(b)____, _____(c)______, ____(d)______, _____(e)______ at that place, while climate is the _____(f)______ weather pattern taken over many years.