A) wrinkled B) rough C) bland D) smooth
A) odd B) different C) usual D) messy
A) to keep separated B) to mix together C) to make bigger D) to divide
A) to glue things together B) to stick to something closely C) to stay away from everything D) to separate things
A) dry B) cold C) slippery D) moist
A) caused objects to appear larger B) made objects shrink C) made objects look smaller D) showed objects as they are
A) lawyer B) nurse C) scientist D) waiter
A) rinses with warm water B) becomes part of a liquid C) separates two things D) dries out
A) you can only see condensation occur occasionally. B) you can see condensation, but not evaporation. C) condensation only occurs in the clouds. D) you can see evaporation, but not condensation.
A) the clinging together of raindrops B) the clinging together of molecules C) evaporation of water D) water molecules accumulate on surfaces
A) Snowflakes always look the same. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes form in different ways, and produce many designs. D) Snowflakes form in different ways, and produce one design.
A) all the colors of the rainbow B) the color violet C) nothing D) the color red
A) Water vapor moves invisibly through the air. B) Water evaporates from puddles, ponds, plants, trees, and so on. C) Water falls from the sky as rain. D) Water vapor condenses on surfaces. |