I am putting my max points please answer fast. Who will solve first and all answers he will be marked as BRAINLIST. So please answer fast. And some people say only this much for this much big question so this is the all points I can give. So please don't argue. DIVINE CHILD INTERNATIONAL SCHOOL WORKSHEET CHAPTER-7 SCIENCE GRADE:7 Question 1: Complete the given analogies:- a) Toucan: long beak as Red Eyed frog:-_____________ b) Polar bear: white fur as Penguin:-_____________ c) Trunk: nose as tusk:-______________ d) Tiger: Predator as Zebra:-_____________ e) Penguins:-____________ as polar bear: hibernate. Question 2: Which of the following briefly describes the desert climate? (a) Hot and humid (b) Dry and humid (c) Hot and dry (d) Hot and wet Question 3: True and False Statement (a) It is easy to predict weather rather than climate. (b) Since very few preys are available, polar bear does not need to have strong sense of smell. (c) Penguins stick together to fight the cold polar climate. (d) Tropical rain forests are cool and humid throughout the year because of heavy rains all the time. Question 4: Answer in one word/one sentence. - a) Scientist who study the weather and climate. ___ ________________________ b) An instrument used measure rainfall. ____ _____________________________ c) The short-term variation which occur in the atmosphere is called___ ____________________ d) Name the characteristic that enables the animals to blend with surroundings like skin color is _________ ________________ e) Name the climate of tropical region ____ f) During which time of the year you expect the sun to rise late and set early in your city/town? ______ ____________________________ g) Name the thermometer used to measure the maximum and minimum temperature of the day ____________ _________ Question 5: Fill in the blanks a) I am a bird and the only inhabitant of Antarctica/ polar region. ___penguin______________________ b) I am only responsible for all changes that occur in weather. ____________sun__________ c) I am very cold region with six months day and six months night. ___________polar region_____________ d) I am the inhabitant of rainforest having silver-white mane. ____lion tailed macaque________________________ e) I am unpredictable as I change myself in a short time span. ____weather_____ Question 6: Name any two countries of each that belong to or have a) Polar region: Antartica, Artic b) Tropical rainforest: Question 7: Define a) Adaptation b) Humidity Question 8: Explain the climate of a) Polar region b) Tropical region Question 9: Differentiate between weather & climate. Question 10: What do you mean by the term “Migration”? Give an example of a living organism which shows this phenomenon.
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Human migration, the permanent change of residence by an individual or group; it excludes such movements as nomadism, migrant labour, commuting, and tourism, all of which are transitory in nature.
A brief treatment of human migration follows. For further discussion, see population: Migration.
Migrations fall into several broad categories. First, internal and international migration may be distinguished. Within any country there are movements of individuals and families from one area to another (for example, from rural areas to the cities), and this is distinct from movements from one country to another. Second, migration may be voluntary or forced. Most voluntary migration, whether internal or external, is undertaken in search of better economic opportunities or housing. Forced migrations usually involve people who have been expelled by governments during war or other political upheavals or who have been forcibly transported as slaves or prisoners. Intermediate between these two categories are the voluntary migrations of refugees fleeing war, famine, or natural disasters.
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