Aship is used for moving people across bodies of water, and abundant waters call for stories of travel and trade, and protecting ships from dangers. Given these facts, what are used for travel and trade among the following options: - pigeons - squids - rivers - ships - oceans - horses - commissions - bikes
ships

(Question)
Moss causes chemical weathering, and chemical weathering causes chemical changes in the minerals of a rock. Given these facts, what causes chemical changes in the minerals of a rock among the following options: - moss - hitting it with a hammer - steady temperature - bad music - copper - iron - sodium - coal
(Answer)
moss

Ques: If a planet becomes too hot then that planet cannot sustain life, and inner planets, such as Venus are subject to the seering heat of the sun. Given these facts, why can't Venus sustain life among the following options: - It's too hot - It's too far away - Greenhouse gasses - It's too small - There's no air - heat energy - dry and hot - Dehydration
Ans: It's too hot

(Q).
Sweat wets the skin, and when it evaporates, it cools the body, and sweat is water, salt, some urea. Given these facts, the thing that cools the body contains what among the following options: - liquid - matter - vapors - oxygen - Urea - nektar - water - Air
(A).
Urea

Ques:Aprism is used for refracting light, and refraction is the bending of a ray of light. Given these facts, what tool can be used to bend rays of light among the following options: - Compass - a wave - fibers - Magnet - Pliers - Prism - forces - Newton

Ans:Prism

Air pollution harms the respiratory and circulatory systems, and cars are a significant source of air pollution. Given these facts, what harms the respiratory and circulatory systems among the following options: - oil - rain - sulfur - cars - tires - coal - tar - bicycles
cars