If alight bulb is used for seeing where to step safely, then alight bulb is used for seeing where to step what? Answer choices: - feet - move - lightly - dangerously - quickly - two - safely - down
safely
------
If reusing products reduces resources needed to make something, then how can we reduce resources in making products? Answer choices: - it needs them - lowered energy cost - Throw them away - Destroy them - Burn them - Reusing products - Time and energy - Electrical energy
Reusing products
------
If space travelers require preserved food for extended flights, then what require preserved food for extended flights? Answer choices: - geese flocks - space travelers - Dehydration - space aliens - consumers - objects that have mass - athletes - small bees
space travelers
------
If reduced water supply occurs when precipitation amounts decrease, then reduced water supply occurs when what amounts decrease? Answer choices: - precipitation - visibility - fog - sound - In the winter - Dehydration - deforestation - salinity
precipitation
------