Controlling the human population and resource use at a sustainable level will ultimately be the only long-term solution.
We should conserve human population to keep the species going.
To efficiently conserve and distribute water in the middle of the desert, strategies such as rainwater harvesting, drip irrigation, water recycling, and desalination can be implemented. These methods help to maximize water usage and minimize wastage in arid environments.
"conserve this beautiful house <earth> for a better future"
You are to opt for alternative energies like solar, wind,nuclear energy that depending on fossil fuels. Preserving underground water, harvesting rain water are of paramount importance to conserve or save energy.
Because tigers are top predators. We need predtors to eat animals. So the animal population won't overflow. The circle of life must continue.
Conserve
Why should you conserve wildlife?
To conserve the environment.
we have to conserve water to save our planet
The human race uses a lot of water, for many different purposes: drinking, washing, manufacturing, and irrigation of crops or lawns. And the population of the human race has been increasing very rapidly for the past few centuries, while the water supplies of the planet are diminishing, because aquifers are being exhausted, and many water sources have become polluted. So if demand increases while supply diminishes, we are going to have shortages (and many locations already do have shortages). Hence, it is necessary to conserve water.
to conserve heat
The opposite of conserve would be to squander or waste.