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