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