“Did dinosaurs exist and did the Ice Age period exist?” My son asked me in 2009 after watching the movie Ice Age. In my past I had been quite religious, loving the abstract. On the other hand, my son follows logic. Our discussions lead to lengthy debates. These and many …
Read More »Climate change: My grandmother’s view
Greetings from my elderly grandmother, a farmer living in rural Kenya. She affirms that climate change is indeed an issue of concern in Kenya. Her description of the weather brings to light the evolution of climate change over the years, its definition, and its effects to the environment. My grandmother …
Read More »Basics: Global warming or climate change?
Listening to news coverage regarding climate change can leave one confused and disinterested. This is because the discussions are filled with lots of technical language. Plants, birds, animals, and humans have all felt the impacts of climate change. This calls on us to educate ourselves to understand how each of …
Read More »Water cycle: It connects earth’s oceans, land, and atmosphere
Water is one of the key ingredients to life on earth. About 75 percent of our planet is covered by water or ice. The oceans hold about 97 percent of the water on earth. About 1.7 percent of earth’s water is stored in polar ice caps and glaciers. Rivers, lakes, …
Read More »Nitrogen: Too little leads to low crop yields; too much is toxic to plants
Nitrogen is the most abundant element in our atmosphere. It’s crucial to life. Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also a key building block of DNA, which determines our genetics. It’s essential to plant growth, therefore …
Read More »Basics: Global warming or climate change?
Listening to news coverage regarding climate change can leave one confused and disinterested. This is because the discussions are filled with lots of technical language. Plants, birds, animals, and humans have all felt the impacts of climate change. This calls on us to educate ourselves to understand how each of …
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