A) rough B) smooth C) wrinkled D) bland
A) odd B) usual C) messy D) different
A) to divide B) to mix together C) to make bigger D) to keep separated
A) to separate things B) to glue things together C) to stick to something closely D) to stay away from everything
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) lawyer B) waiter C) scientist D) nurse
A) separates two things B) dries out C) rinses with warm water D) becomes part of a liquid
A) you can only see condensation occur occasionally. B) you can see condensation, but not evaporation. C) you can see evaporation, but not condensation. D) condensation only occurs in the clouds.
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 different ways, and produce one design. B) Snowflakes form in the same way, but produce many designs. C) Snowflakes always look the same. 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 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. |