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