Question 11 MarkVegetables can be grown by using the used water from the house water for kitchen gardening.AnswerTrueView full question & answer→
Question 21 MarkWildlife is essential for ecological equilibrium.AnswerTrueView full question & answer→
Question 31 MarkHigh yield seeds pollute the soils and the sources of water.AnswerFalse View full question & answer→
Question 41 MarkThe productivity of the soil increases with excessive irrigation.AnswerFalseView full question & answer→
Question 51 MarkThe use of chemical fertilizers in the long run increases the quality of the soil.AnswerFalse View full question & answer→
Question 61 MarkIt is wise to use the resources without any restrain.AnswerFalseView full question & answer→
Question 71 MarkBecause of deforestation the existence of terrestrial wildlife is also in danger.AnswerFalse View full question & answer→
Question 81 MarkIn the ecosystem, only the larger organisms (living animals) have a unique role.AnswerFalse View full question & answer→
Question 91 MarkBirds control a number of various Inserts by eating them.AnswerTrue View full question & answer→
Question 101 MarkForests provide natural habitat and food to fauna (animals). AnswerTrue View full question & answer→
Question 111 MarkIn lithosphere, any organism survives by interacting with other organism.AnswerFalse View full question & answer→
Question 121 MarkDeforestation is one of the factors for water crisis. AnswerTrueView full question & answer→
Question 131 MarkHydro-electricity can be generated by constructing dams across the rivers.AnswerTrueView full question & answer→
Question 141 MarkThe volume of fresh water on the earth is only $1.9$ per cent.AnswerFalseView full question & answer→
Question 171 MarkMan has caused deforested land to meet his needs.AnswerTrue View full question & answer→
Question 181 MarkDesert areas have more density of population. AnswerFalse View full question & answer→
Question 191 MarkThe density of population is affected by the diversity of land and climate in the world.AnswerTrueView full question & answer→
Question 201 MarkAbout $39\%$ of the total area of the earth is occupied by land.AnswerFalseView full question & answer→
Question 211 MarkThe process of making human a resource is called Human Resource Development.AnswerTrueView full question & answer→
Question 221 MarkMan is both the creator as well as the user of the resources.AnswerTrueView full question & answer→
Question 231 MarkThe man, a creator of civilization in the world. is himself a powerful resource.AnswerTrueView full question & answer→
Question 241 MarkThose resources which are used once and cannot be renewed in future are called non renewable resources.AnswerTrueView full question & answer→
Question 251 MarkThose resources which are available in unlimited quantity are called non-renewable resources.AnswerFalseView full question & answer→
Question 271 MarkCoal, various, minerals crude oil,natural gas, uranium, etc are rare resources.AnswerFalseView full question & answer→
Question 281 MarkWater, pasture land, resources. etc. are commonAnswerTrueView full question & answer→
Question 291 MarkThe gases like oxygen and nitrogen are common resourcesAnswerFalseView full question & answer→
Question 301 MarkAir,mwater, land, minerals and energy are all natural resources.AnswerTrueView full question & answer→
Question 311 MarkHuman made resources are obtained directly from the nature and can be used without any processesAnswerFalseView full question & answer→
Question 331 Mark The productivity of the soil increases excessive irrigation.Answer FalseView full question & answer→
Question 341 Mark It is wise to use the resources without a restrain.Answer FalseView full question & answer→
Question 351 Mark Many species of trees and wildlife are either extinct or on verge of extinction todayAnswer TrueView full question & answer→
Question 361 Mark Because of deforestation the existence terrestrial wildlife is also in danger.Answer FalseView full question & answer→
Question 371 Mark In the ecosystem, only the larger organist (living animals) have a unique role.Answer FalseView full question & answer→
Question 381 Mark Birds control a number of various Insects by eating them.Answer TrueView full question & answer→
Question 391 Mark Man has caused deforested land to met his needs.Answer TrueView full question & answer→
Question 401 Mark Desert areas have more density of population .Answer FalseView full question & answer→
Question 411 Mark The density of population is affected by the diversity of land and climate in the world .Answer TrueView full question & answer→
Question 421 Mark The man, a creator of civilization in the world, is himself a powerful resource.Answer TrueView full question & answer→
Question 431 Mark Coal, various minerals, crude oil, natural gas, uranium, etc. are rare resources.Answer TrueView full question & answer→
Question 441 Mark Water, pasture land, etc. are common resources.Answer TrueView full question & answer→
Question 451 Mark Air, water, land, minerals and energy are all natural resources.Answer TrueView full question & answer→