In an ecosysem, an acorn seed is ___________.

In an ecosystem, the phytoplankton is __________.

The lemons on a lemon tree are ___________.

In any ecosystem, the weather is __________________.

The wooden gate is an example o f a _______________.

In any ecosystem, the wind is __________________.

In an ecosystem, the bacteria is ______________.

All rocks and minerals are __________ component in any ecosystem.

The Sun is a very important component in any type of Ecosystem for it is the source of energy. Therefore the sun is __________________.

In a Grassland, the Acacia tree provides is a source of food of food and shelter for many organisms. The Acacia tree is a _____________ component in this ecosystem.

In all types of ecosystems, oxygen is a part of the basic needs that must be met for organisms to survive and stay alive. Oxygen is ________________ component.

In all types of ecosystems, water is a part of the basic needs that must be met for organisms to survive and stay alive. Water is important to both plants and animals. Water is ________________ component.

In all types of ecosystems, decomposers such as Fungi are important the plants. The decomposers comsume the dead and decayed and return nutrients back into the soil that support all plant growth. Fungi are a ______________ part of an ecosystem.

In all types of ecosystems, the organisms have basic needs such as water, food, shelter, air, and space that must be met if the plant or animal is to survive. Which basic need would a cave provide____________________.