Landfills have a negative impact on the environment, and landfill leachates and groundwater contamination. Given these facts, what have a negative impact on the environment among the following options: - harmful substances - groundwater contamination - harvesting - fish - major threat to health - Sulfur dioxide - storms - Greenhouse gases
groundwater contamination

(Question)
Disease has a negative impact on an organism, and mental illness is a disease. Given these facts, mental illness has a negative impact on what among the following options: - nervous system - film - an organism - children - photographs - critical organs - inanimate objects - people
(Answer)
an organism

Ques: Abreathing mask is used for keeping harmful particles from entering the respiratory system, and another respiratory defense is the immune system. Given these facts, the what is a defense against harmful particles from entering the body among the following options: - lungs - It remains dormant - A virus - immune system - exoskeleton - pancreas - chickenpox - liver
Ans: immune system

(Q).
The emission of sulfur dioxide causes acid rain, and sulfur in the coal becomes sulfur dioxide when burned. Given these facts, acid rain can be a result of: among the following options: - burning - citric acid - flow of electrons - fashion - acid wash - chemical changes - burning coal - Pollution
(A).
burning coal

Ques:Storms cause bodies of water to increase amount of water they contain, and water elevations can increase rapidly, often resulting in severe local flooding. Given these facts, what can be caused by storms among the following options: - Tsunamis - wind - Earthquakes - erosion - Pesticides - disease - Drought - Flooding

Ans:Flooding

Most modern gymnosperms are trees with woody trunks, and conifers are examples of gymnosperms. Given these facts, what is a tree with a woody trunk among the following options: - conifer - orchids - plants - trees - less water - vines - lycophytes - ferns
conifer