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