• If the human doesn´t worry by the environment, the impact will be irreversible.

• If we think in solutions soon, probably the environmental pollution will decrease.
• If we plant more trees, we might help the environment to produce more oxygen and less carbon dioxide.
• If we create an environmental awareness, the people will think before littering in the streets.
• If the biggest companies continue to produce without think in the environment situation, the environment will suffer a radical imbalance.
• If we promote a culture of recycling, we will probably give a better use of the "trash".
• If we don´t protect the environment, probably our world will have changes unthinkable.