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