What does the proverb "You can enjoy the cool under a big tree" mean?

As the saying goes, it is good to enjoy the cool under a big tree, which shows that living things can affect the environment.

Living in the environment, creatures depend on the environment to a certain extent, and also affect the changes of the environment. Then share the impact of biology on the environment. The number of organisms will affect the humidity and temperature of the environment.

Animals exhale carbon dioxide, inhale air, and adjust the water vapor and temperature in the environment, which is also an indispensable part of the ecological environment. Microorganisms can decompose organic matter in the environment, such as decomposing some animal and plant residues into inorganic matter to purify the environment, and some microorganisms, such as nitrogen-fixing microorganisms, can also convert inorganic matter into organic matter for plant growth.

The circulation of matter will be difficult to circulate on the earth without microorganisms. Plants can use carbon dioxide in the environment for photosynthesis, produce organic matter and oxygen, and purify pollutants in the air, which is of great significance to protect the ecological environment. The relationship between organisms and environmental predation.

All individuals or parts of individuals, the former is called predator and the latter is called prey or prey. Competition: the phenomenon that creatures compete for food, resources and space in nature.

The role of big trees

1, big trees have the functions of climate regulation, wind prevention and sand fixation, sterilization, soil and water conservation, etc.

2. Trees can regulate climate and keep ecological balance. Trees can also improve the air. Trees and green plants constantly carry out photosynthesis, consuming carbon dioxide and producing fresh oxygen.