This is a series of feeding relationships between organisms in their environment.

A food chain must always begin with a ___ .

A ____ refers to the place an organism lives.

The term NICHE refers to __.

The rocky seashore, pine forest, mangrove swamp and black land coppice are ALL examples of ___.

The term ____ refers to all of the organisms of the same species living in a particular habitat

A group of plants and animals that interact with each other in their environment is called ___ .

Choose the organisms that are NOT consumers.

From the list below, choose the organisms that are PRODUCERS .

Study the food web. What does the rabit's diet consist of? Choose the items from the list below.

Which organism breaks down dead organic materials in the soil?

Something done when a force applied to an object moves the object in the direction of the force is called _____.

Choose the correct formula for Work. 

Mahlik pushes a box with 2N of force, 5m down the hall to his room. How much WORK did he do?

Energy from the sun is called ___ .

____ energy results from particle vibration and it travels in waves.

From the list below, Choose all the forms of renewable energy.

From the list below, choose ALL forms of non- renewable energy.

Which cart has the most potential energy?

The energy contained in fossil fuels is an example of __.

Look at the poles of the magnet that are together. Will they attract or repel?

Magnets attracts materials made of iron, nickel and cobalt

Identify the type of magnet shown in the picture.

When a chemical change occurs, a new substance is formed.

What type of change is this image showing ?

Choose the states of matter from the list below.

What form of energy must be added or taken away in order to change state?

Alcohol is flammable, meaning that it can be set on fire easily. This is an example of a

Lemon juice is said to be acidic. This is an example of a

This apple is red in color. This is an example of a __.