Hydrophytes are the aquatic plants found either in the fresh water or marine waters.

The loss of water-soluble plant nutrients from the soil is called as leaching.

These are called as oxylophytes.

Producers are the green plants which prepare their food by photosynthesis by carbon dioxide, water, sunlight and chlorophyll. Hence, if all the carbon dioxide were to be withdrawn from the atmosphere they will be unable to do photosynthesis.

Heophytes are the amphibious plants.

This association is beneficial and is called myremecophily.

This is true because all the animals directly or indirectly depend upon green plants for thier food intake.

These are called as mesophytes.

Phytoplankton are microscopic plants that grow in the upper regions of the ocean where sunlight is plentiful. These are the most efficient photosynthesizers.

Plants are very important as they perform photosynthesis by the help of chlorophyll, sunlight and carbon dioxide. M ost animals directly or indirectly depend upon plants for their survival.

These are found above 4800m in tropics.

Soil is composed of a mixture of sand, clay, silt, and organic matter.

A pond ecosystem is a fragile balance of organisms such as fish, plants and other animals. The ecosystem starts with solar energy, which is utilized by plants. Here, the number of primary producers is the greatest, which also includes many phytoplankton's.

Producers are the green plants,  which prepare food by photosynthesis. Consumers consume the food prepared by the plants and decomposers are the microorganisms, which decompose everything.

It is a xerophyte,  which requires very dry conditions for its growth.