Looking at bright objects has a negative impact on the eyes, and bright sun works best. Given these facts, looking at what has a negative impact on eyes among the following options: - stars - shadows - Cars - moon - heat - guns - sun - zinc
sun

(Question)
Using renewable resources to generate power reduces greenhouse gases, and solar energy is a renewable resource . Given these facts, what can be used to reduce greenhouse gases while generating power among the following options: - bamboo - Carbon dioxide - Electrical energy - The ozone layer - peachleaf willow - Solar energy - Fossil fuels - Fuel cells
(Answer)
Solar energy

Ques: Pesticides can cause pollution, and biologists have shown that light pollution harms animals. Given these facts, what can harm animals among the following options: - pesticides - bacteria - hay - cigarettes - amoebae - grain - manure - mines
Ans: pesticides

(Q).
Rivers are usually larger than streams, and rivers can be divided into rivers and streams. Given these facts, what can large waterways be divided into among the following options: - loose soil - properties - lakes - body water - oceans - Sediment - creeks - streams
(A).
streams

Ques:Dew is formed when water vapor condenses over night, and if there is a greater dew point there is more water vapor. Given these facts, more condensing water means more of what among the following options: - CO 2 - rain - hurricanes - contraction - heat - dew - expansion - gas

Ans:dew

Question: Landfills have a negative impact on the environment, and most municipal trash is disposed of in such landfills. Given these facts, what mostly has a negative effect on the environment among the following options: - pure water - deforestation - animals - cigarettes - municipal trash - pure oxygen - smoking tobacco - chlorofluorocarbons
Answer:
municipal trash