Ques: Coal is used for generating heat by burning, and coal forms from dead plants, compacted. Given these facts, what is used for generating heat by burning among the following options: - compacted dead plants - basic building blocks of life - deoxyribonucleic acid - igniting fuel and oxidiser - hard plastics - soft styrofoam - Sulfur dioxide - thin metal sheets
Ans: compacted dead plants

Ques: Tidal energy can be used to produce electricity, and tidal energy is renewable . Given these facts, what can renewable energy be used for among the following options: - Creating more fossil fuels - health - Quality of life - Measuring water - Global warming - root growth - Electricty - staying warm
Ans: Electricty

Ques: Fanning a fire increases the oxygen near the fire, and fire needs fuel and oxygen. Given these facts, what fuel does fanning a fire provide among the following options: - CO2 - oil - HPV - heat - hot - Air - gas - wind
Ans: Air

Ques: If a habitat can no longer support animals then those animals will move to another area, and habitat destruction is a major threat to wildfowl. Given these facts, when wildfowl's territory is destroyed, they must do what in order to survive among the following options: - wait - kill - evolve - live - mating - mate faster - Move - die
Ans:
Move