A fire alarm usually detects smoke in case of fire. Where should
such an alarm be placed in a room?
(a) Near the door
(b) On the floor
(c) On any wall
(d) On the ceiling
Write a short note on the following in about 30 words.
Write a short note on the following in about 30 words.
(ii)
Manufacturing
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.
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
Mention two adaptive features of penguin that help it in swimming.
Write two common adaptive features of a polar bear which help in keeping it warm.
Name two animals each that live in Polar region and Tropical rain forests.
Why is it difficult to predict the weather of a place while it is easy to predict its climate?
Unscramble the following words using the hints given against
them.
(i) MATLICE (Hint: weather pattern in a region over
a period of time)
(ii) AROPL (Hint: coolest region on earth)
(iii) TREHMEOMRET (Hint: used to measure temperature)
(iv) UHIDYTMI (Hint: feature of weather)