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