Ques: Afirecracker converts chemical energy into sound, and particularly interesting waves are sound waves . Given these facts, what does a firecracker convert chemical energy into among the following options: - Light - Energy. - fire - waves - heat - energy - gas - LEDs
Ans: waves

Ques: Water vapor condensing in clouds causes rain, and if the cooling is sufficient, water vapor condenses into clouds. Given these facts, when water vapor is in clouds and it gets cooler, what happens among the following options: - It's dark - flooding - Heat energy - Tornadoes - The sun shines - It rains - evaporation - Tropical
Ans: It rains

Ques: Chemical splashing can cause harm to humans, and man is human, subject to error. Given these facts, what can chemical splashing can cause harm to among the following options: - Water - pugs - cats - Acid - life - Chemical solution - Man - pigs
Ans: Man

Ques: Eating something that contains pollutants has a negative impact on an organism 's survival, and lakes have been found to be polluted with mercury, rendering fishes unsafe to eat. Given these facts, what has a negative impact on an organism's survival among the following options: - eating food - eating fish - eating water - liver cancer - Greenhouse gasses - fossil fuels - eating mercury - harmful substances
Ans:
eating mercury