Total Science Review

Front

What organism, absent in the web, would be MOST responsible for recycling organic matter back through the food web?

Back

worms

Front

Wildfires have both negative and positive effects on an ecosystem. Which is a negative effect of wildfire on any ecosystem?

Back

Destruction of habitats

Front

A beam of sunlight falling on a prism refracts and forms seven color bands. This illustrates that

Back

Light can be separated into its component colors.

Front

In order for matter to recycle and return in the food chain, what must be present at the end of the food chain?

Back

Decomposers

Front

What happens when light strikes a translucent object?

Back

Some light will pass through

Front

What happens in the atmosphere to the water in order for clouds to form in the water cycle?

Back

The evaporated water cools and droplets form.

Front

______________ changes from day to day, while____________ changes from region to region.

Back

Weather, climate

Front

Weather conditions can be predicted based on the shapes and heights of clouds. Cirrus clouds, like the ones shown in the picture, are large white clouds that float low across the sky. When these are present, what will the weather most likely be?

Back

Fair weather, possibly changing to precipitation later.

Front

Why is the word FIRE written in two ways on the front of fire trucks?

Back

To ensure drivers can read it in their rearview mirrors.

Front

Which situation is NOT an example of reflection?

Back

Light being absorbed by a black surface.