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