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