Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 1. Who studies insects like ants, bees and butterflies? 3. Which of these are important food crops? 5. What would happen if all the snakes disappeared? 7. Which of the ways that people use water is easiest to reduce? A. entomologists B. grocers C. weather forecasters A. corn, wheat, rice B. daisies, tulips, daffodils C. cotton, flax, hemp A. water used for taking a bath B. water used for drinking C. water used for cooking Grades 6-8 Critical Resources Grades 6-8 Critical Resources A. numbers of mice and rats would go up alot B. numbers of plants would go down C. soil erosion would go up alot 1. Which crop would be most affected by the disappearance of pollinators? 3. What is clay soil mixed with other materials, molded into blocks and then fire-hardened or air dried? Grades 6-8 Critical Resources 7. What is kwashiorkor? 5. What is land capable of being plowed and of growing crops? A. protein malnutrition B. starvation C. a vitamin D deficiency A. bricks B. asphalt C. gravel A. arable land B. fragile land C. depleted soil CORRECT: A, A CORRECT: A, A Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 2. Who stocks food and other necessities for people to buy? 4. Which of these would be affected the most if all the pollinators disappeared? 6. Which of these are important timber crops? 8. How many days worth of water should you have on hand for each person in an emergency like a hurricane, tornado or earthquake? A. soybeans B. corn C. wheat Grades 6-8 Critical Resources CORRECT: A, A CORRECT: A, A A. grocers B. weather forecasters C. electricians A. fruit trees B. pine trees C. grasses Grades 6-8 Critical Resources A. oak, pine, walnut B. daisies, tulips, daffodils C. cotton, flax, hemp Grades 6-8 Critical Resources A. 3 days B. 1 day C. 7 days 6. What is critical for acting as a solvent for metabolic processes in organisms? Grades 6-8 Critical Resources A. water B. calories C. oxygen 8. What nutrient deficiency disease has the symptoms of bowed legs or knock-knees, bone tenderness and easily broken bones? Grades 6-8 Critical Resources 2. Which federal agency helps out in an emergency? A. Federal Emergency Management Administration (FEMA) B. US Department of Agriculture (USDA) C. Environmental Protection Agency (EPA) CORRECT: A, A 4. What is it when overgrazing and/or drought converts arable land to desert? A. desertification B. deforestation C. overgrazing CORRECT: A, A CORRECT: A, A A. rickets B. starvation C. kwashiorkor CORRECT: A, A Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 9. Which temperature would be unusual for Florida in July? 11. If a family of four people is preparing for an emergency like a hurricane, tornado or earthquake, what is the least amount of water it should it have on hand? (use 1 gallon per person per day for 3 days for the estimate) 13. Who installs wires to carry electricity? 15. Which kinds of food could people do without if they had to? A. grocers B. electricians C. entomologists A. proteins B. soda and candy C. fruits and vegetables Grades 6-8 Critical Resources Grades 6-8 Critical Resources A. 12 gallons B. 3 gallons C. 4 gallons 13. What is a mixture of water, aggregate and cement that can be molded into hard solids of different shapes? 22. Which global agency works on eradicating hunger and poverty, and on the sustainable use of natural resources 11. Who designs buildings? A. bricks B. concrete C. cement A. architects B. foresters C. agronomists CORRECT: B, B A. US Agency for International Development (USAID) B. Food and Agriculture Organization (FAO) C. the UN High Commissioner for Refugees (UNHRC) A. 32°F (0°C) B. 85° F (29.4°C) C. 75°F (23.8°C) Grades 6-8 Critical Resources 9. What are the structures and services a society uses to enable the movement of people, energy and materials A. infrastructure B. parking lots C. buildings CORRECT: A, A Grades 6-8 Critical Resources CORRECT: A, A CORRECT: B, B Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 10. What should you wear to play outside if the temperature is 85° F (29.4°C) and it is sunny? 12. A person breathes in 330 liters of air an hour. How many liters of air are breathed each minute? 14. Which of the ways that people use electricity is easiest to reduce? 16. What would happen if all the fungi and other decomposers disappeared? A. electricity used for light after the sun goes down B. electricity used for entertainment like watching tv C. electricity used for keeping food cold A. the air would be cleaner B. bodies of dead plants and animals would pile up C. nothing Grades 6-8 Critical Resources 16. What is it when continued irrigation leaves salty minerals in the soil making it hard for plants to grow? A. a sun hat, t-shirt and shorts B. a swimsuit C. a rain coat and waterproof boots A. 3.3 liters B. 5.5 liters C. 10 liters Grades 6-8 Critical Resources Grades 6-8 Critical Resources 10. Who manages forests for different timber production, wildlife and wateshed protection? 12. Which federal agency regulates and protects public drinking water systems? A. foresters B. agronomists C. civil engineers A. Food and Drug Administration (FDA) B. Environmental Protection Agency (EPA) C. US Department of Agriculture (USDA) CORRECT: A, A 14. What is a semi-solid form of petrolum used for surfacing roads? A. cement B. asphalt C. gravel A. deforestation B. salinization C. desertification CORRECT: B, B CORRECT: B, B CORRECT: B, B Grades 6-8 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 17. What is soil? 19. What does 'potable water' mean? 21. What should you wear to play outside if it is windy and the temperature is below 32° F ? 23. Which of these needs is very very difficult for a person to change? A. a sun hat, t-shirt and shorts B. a heavy coat, a hat, gloves and warm boots C. a rain coat and waterproof boots A. the amount of water used B. the amount of food eaten C. the amount of air breathed Grades 6-8 Critical Resources 23. Which federal agency regulates and protects bottled drinking water? A. particles of broken down rock B. a mixture of rock, organic matter, air, liquids and organisms C. a mixture of rock, sand and water A. water that is only safe for flushing toilets B. water that is safe to drink C. water that is not safe for any use Grades 6-8 Critical Resources Grades 6-8 Critical Resources Grades 6-8 Critical Resources 17. How long can a human being last without water - on average? A. about 10 days B. about 3 days C. about 1 day 19. What nutrient deficiency causes wasting and fatigue? A. pellagra B. starvation C. kwashiorkor CORRECT: B, B CORRECT: B, B 21. Who improves crops through breeding, biotechnology and changing cultural practices? A. architects B. agronomists C. civil engineers A. US Department of Agriculture (USDA) B. Environmental Protection Agency (EPA) C. Food and Drug Administration (FDA) CORRECT: B, B CORRECT: C, C Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 18. The average person uses 8 gallons of water a day for drinking, cooking and washing. How many liters woud that be? (there are about 4 liters in a gallon) 20. What can 'gray water' be used for? 22. How can you find out what the weather is going to be like tomorrow? 24. Who predicts local weather over the next few days? A. about 15 liters B. about 30 liters C. about 68 liters Grades 6-8 Critical Resources Grades 6-8 Critical Resources 18. What nutrient deficiency disease has the symptoms of muscle wasting, enlarged abdomen and reddish hair? A. rickets B. kwashiorkor C. pellagra CORRECT: B, B A. washing dishes B. flushing toilets C. drinking 20. How many upright studs do you need to frame the walls of a house 32' x 32'? Use this formula: number of studs = ((wall length in feet x 12") / 16") x 4 walls. A. check the calendar B. watch, listen to or read the weather report in the news C. look out the window Grades 6-8 Critical Resources 15. What is it when all the trees in a forest or woodland are removed and not replanted? A. 384 B. 96 C. 32 A. salinization B. deforestation C. Overgrazing CORRECT: B, B CORRECT: B, B A. electricians B. entomologists C. weather forecasters Grades 6-8 Critical Resources 24. What is limestone that has been converted to calcium oxide by heating, and then been ground fine? A. gravel B. bricks C. cement CORRECT: C, C Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 25. Which of these are important fiber crops? 27. What would happen if all the bats disappeared? A. daisies, tulips, daffodils B. corn, wheat, rice C. cotton, flax, hemp A. numbers of day flying insects like butterflies and bees would go up alot B. nothing C. numbers of night flying insects like mosquitoes and moths would go up alot 29. How much water should you have on hand for each person for drinking in an emergency like a hurricane, tornado or earthquake? 31. What should you wear to play outside if the temperature is 65° F (18.5° C) and there is a little rain? A. 40 gallons per day B. 20 gallons per day C. 1 gallon per day A. a sun hat, t-shirt and shorts B. a swimsuit C. a rain coat and waterproof boots Grades 6-8 Critical Resources Grades 6-8 Critical Resources 27. What is it when the movement of wind or water carries away the upper layers of soil? 29. What nutrient deficiency disease has the symptoms of rash, sores, swollen mouth, red tongue, fatigue and memory loss? 31. It takes about 1 ton of asphalt to cover 1 foot of a four lane highway. How many tons would be needed for a mile of highway? A. salinization B. desertification C. erosion A. rickets B. starvation C. pellagra CORRECT: C, C CORRECT: C, C Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources Grades 3-5 Critical Resources 26. Which of these would be affected the most if all the ants disappeared? 28. Why is soil important to plants? 30. How many gallons of water are needed to flush modern toilets? 32. Which temperature would be unusual for Alaska in January? Grades 6-8 Critical Resources 25. What is wood that has been cut into beams, planks or studs? Grades 6-8 Critical Resources A. wood chips B. cord wood C. lumber CORRECT: C, C A. 1 ton B. 10,560 tons C. 5,280 tons CORRECT: C, C A. rocks B. air C. soil Grades 6-8 Critical Resources 26. What is it when cattle, goats or other livestock eat up most or all of the plants in an area? A. erosion B. deforestation C. overgrazing CORRECT: C, C A. it provides carbon dioxide for photosynthesis B. it provides energy for photosynthesis C. it holds their roots in place and is a source of nutrients Grades 6-8 Critical Resources 28. What is critical for providing building blocks for enzymes needed for metabolism? A. water B. iron C. proteins CORRECT: C, C A. 5 to 7 gallons B. 8 to 10 gallons C. no more than 4 gallons A. 32°F (0°C) B. 10°F (-12.2°C) C. 85° F (29.4°C) Grades 6-8 Critical Resources Grades 6-8 Critical Resources 30. What is it when food is scarce over a wide region? A. a food shortage B. crop failure C. famine 32. Who designs and builds roads, bridges, and sewers? A. architects B. foresters C. civil engineers CORRECT: C, C CORRECT: C, C Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST Critical Resources Grades 3-8 EARTH QUEST
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