Fact 1: Acid rain has a negative impact on water quality. Fact 2: Sulfur dioxide causes acid rain. Given the two facts above, answer the question "Water quality can be negatively effected by what? " with the following options: - flooding - Pesticides - erosion - contamination - competition - Pollution - sulfur dioxide - deforestation
sulfur dioxide

(Question)
Fact 1: When a hemisphere is tilted towards the sun , that hemisphere receives more direct sunlight. Fact 2: Rio is in the southern hemisphere. Given the two facts above, answer the question "what receives more direct sunlight when tilted towards the sun?" with the following options: - Rio - pan - Aves - earth's core - corn - bottom of the ocean - buried treasure - Man
(Answer)
Rio

Ques: Fact 1: Afire requires oxygen to burn. Fact 2: They produce oxygen as a by-product of photosynthesis. Given the two facts above, answer the question "A fire requires a by-product of what?" with the following options: - sunlight - heat energy - electromagnetic energy - photosynthesis. - evaporation - heating liquids - Electrical energy - harmful substances
Ans: photosynthesis.

(Q).
Fact 1: Scales are used for protection by scaled animals. Fact 2: Generally, reptiles are thought of as being land dwelling animals with scales. Given the two facts above, answer the question "Reptiles have what for protection?" with the following options: - shells - cartilage - the skin - hair - fur - scales - keratin - beaks
(A).
scales

Ques:Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater. Fact 2: Wells and springs are supplied by groundwater. Given the two facts above, answer the question "Some precipitation that falls on land soaks into the ground, into:" with the following options: - wells and springs - mountains - clouds - it flows to a lower level - water vapor - sedimentary rocks - deltas - loose dirt

Ans:wells and springs

Question: Fact 1: Producers use energy and inorganic molecules to make food. Fact 2: Green plants are known as producers . Given the two facts above, answer the question "what uses energy and inorganic molecules to make food?" with the following options: - peachleaf willow - By wind and rain - humans - insects - green plants - h2o - animals - agriculture
Answer:
green plants