1 The use of fossil fuels contributes to: A Global warming B Ozone layer thickening C Increased rainfall D More fertile soil
2 Which of the following is a method of conserving soil? A All of these B Crop rotation C Terracing D Windbreaks
3 What is a natural resource? A Any material from nature useful to humans B Any man-made material C Only minerals D Only fossil fuels
4 Which of the following is a natural resource that is used for building materials? A Stone B Oil C Coal D Natural gas
5 Which of the following is a way to conserve energy? A Using energy-efficient appliances B Leaving lights on C Using more heating D Driving alone in cars
6 Which of the following is a sustainable practice? A Recycling paper B Burning plastic C Wasting water D Deforestation
7 Which of the following is a way to conserve forests? A Reducing paper use B Cutting more trees C Burning wood D Using more timber
11 Which of the following resources is likely to be exhausted first? A Oil B Solar energy C Water D Air
12 Which of the following is an example of a community conservation effort? A Recycling programs B Using plastic bags C Ignoring waste D Littering
13 Which of the following is a renewable source of water? A Rainfall B Oil wells C Coal mines D Natural gas deposits
15 Fossil fuels are considered non-renewable because: A They take millions of years to form B They are found only in oceans C They are not useful D They cannot be burned
17 Which of the following is a major cause of depletion of natural resources? A Overpopulation B Recycling C Conservation D Sustainable use
19 The conservation of natural resources means: A Using them wisely and not wasting B Using them as fast as possible C Ignoring them D Only using non-renewable resources
20 Renewable resources can be replenished: A Within a human lifetime B After millions of years C Never D Only once
21 The conservation of forests is important because: A They provide oxygen and habitat B They produce fossil fuels C They are non-renewable D They have no value
22 The three Rs of waste management are: A Reduce, Reuse, Recycle B Reduce, Replace, Refuse C Reuse, Recycle, Remember D Recycle, Review, Reuse
23 Which of the following is an example of a renewable resource? A Biomass B Oil C Natural gas D Uranium
24 Which renewable resource is derived from plants and animals? A Biomass B Coal C Petroleum D Natural gas
25 The main goal of conservation is: A To ensure resources are available for the future B To use all resources now C To destroy non-renewable resources D To ignore renewable resources