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