Environment

How can we protect environment?

How can we protect environment?

Even ordinary citizens can join forces to clean and preserve the environment. The list of small actions that together can…
Why Is the Climate Changing So Rapidly?

Why Is the Climate Changing So Rapidly?

There are two main reasons for the rapid rise in CO2. First, the human population has exploded in size. The…
How Do Honeybees Locate Food?

How Do Honeybees Locate Food?

Honeybees are highly social animals that live in hives. Inside the hive, a queen lays eggs that are cared for…
Growth Rate of Human Populations

Growth Rate of Human Populations

It is almost impossible to overemphasize just how dramatically the human population has grown recently. Figure 1 plots changes in…
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