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