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