A) rough B) bland C) wrinkled D) smooth
A) messy B) different C) odd D) usual
A) to divide B) to mix together C) to keep separated D) to make bigger
A) to separate things B) to stay away from everything C) to glue things together D) to stick to something closely
A) moist B) slippery C) dry D) cold
A) made objects look smaller B) made objects shrink C) caused objects to appear larger D) showed objects as they are
A) waiter B) lawyer C) nurse D) scientist
A) separates two things B) becomes part of a liquid C) rinses with warm water 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) the clinging together of raindrops 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 form in different ways, and produce one design. D) Snowflakes always look the same.
A) the color violet B) all the colors of the rainbow C) the color red D) nothing
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. |