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