A) rough B) bland C) wrinkled D) smooth
A) different B) odd C) usual D) messy
A) to divide B) to make bigger C) to mix together D) to keep separated
A) to stick to something closely B) to stay away from everything C) to separate things D) to glue things together
A) moist B) slippery C) dry D) cold
A) made objects shrink B) showed objects as they are C) caused objects to appear larger D) made objects look smaller
A) scientist B) nurse C) waiter D) lawyer
A) rinses with warm water B) separates two things C) becomes part of a liquid D) dries out
A) condensation only occurs in the clouds. B) you can see evaporation, but not condensation. C) you can only see condensation occur occasionally. D) you can see condensation, but not evaporation.
A) water molecules accumulate on surfaces B) evaporation of water C) the clinging together of molecules D) the clinging together of raindrops
A) Snowflakes form in different ways, and produce one design. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes always look the same. D) Snowflakes form in different ways, and produce many designs.
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 vapor condenses on surfaces. D) Water falls from the sky as rain. |