give me all of these answers .
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std 10
chp 1 .geography ..
stateboard..
Answers
Explanation:1.A field trip or excursion is a journey by a group of people to a place away from their normal environment.2.(i).Vegetation is the indicator of the difference in precipitation. The area which has dense forests usually experiences high rainfall and area with grasslands or desert type vegetation experiences low rainfall.(ii). This can also be indicated by Vegetation index.(iii). The difference in minimum and the maximum temperature is another indicator. High maximum temperature and the low minimum temperature is the sign of high rainfall as high maximum temperature vaporize water frequently and with the formation of clouds precipitation occurs(iv.) Humidity and level of water in Lakes and rivers are also indicators of difference in precipitation. 3.Importanceoffieldvisit=># Field visit helps in developing geographical concepts, elements and processes through direct personal experiences. # It helps in understanding correlation between the humans and environment.# It makes study of geography more interesting and supports application of knowledge.# It helps in enhancing the understanding and sensitivity about the social , historical, economic and cultural facts about the selected field.This is the Importance of Field visit. 4.Avoid purchasing packaged items, which can create litter, instead take homemade products with you.Avoid plastic bags on the field trip, carry reusable bags of cloth, jute etc.Carry water bottles with you so, that plastic bottle does not create litter.Collect every item of garbage and dump in the dustbin at the end of the trip.6.A questionnaire is a research instrument consisting of a series of questions (or other types of prompts) for the purpose of gathering information from respondents. The questionnaire was invented by the Statistical Society of London in 1838. Questionnaires are a good way of collecting primary data.Steps in Making a QuestionnaireIdentify a theme. With a theme, you can specify what data needs to be gathered and how these may be acquired in the form of a question.Ask simple questions. Be as specific as possible. Your respondents need to be able to answer each question without much deliberation.Ask the same question in different ways. There’s always a chance that your respondent may be answering the questionnaire absentmindedly. To assess the reliability of such response, ask the same question several times but in different ways.Choose a delivery method. If you want to reach a wider audience, you can distribute your questionnaires through various social networks. HOPE IT HELPS.