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