Tag Archives: Natural phenomena

How do oceans determine regional climatic conditions-Part II

Well, hello there!

I know it has been a while, but with the ever warmer summers that we have been having (thanks for that, by the way) I get extremely busy this time of year. Now that we are back we shall continue our discussion on the effects of oceans on the world climate, and subsequently, the contemporary world. This post is the continuation of the effects of oceans on regional climate. If you haven’t read it already, please do so by clicking here. Caught up? Good, let us continue. Continue reading How do oceans determine regional climatic conditions-Part II

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How do oceans determine regional climatic conditions? Part I- Effect

This post is part of a series of posts written by Priyadarshan Pandey. 


Welcome back, watermen (no?)!

So, in the last couple of posts we talked about the reason for my importance, my structure on an atomic level and the properties it generates, and my role in sustaining life on earth. And we talked about my birth and cosmological significance. Today I would like to resume this conversation, but on a more local level (both temporally and spatially). Continue reading How do oceans determine regional climatic conditions? Part I- Effect

Hazard vs Disaster: The principle behind disaster management

Disaster Management 101 requires us to understand the difference between a hazard and a disaster. The difference is minute, but speaks volumes about human involvement in natural phenomena…

Continue reading Hazard vs Disaster: The principle behind disaster management

Human habitation in coastal environments

In a previous post, I talked about how climate change is a major threat to the coastal ecosystems of the world. But I also said that that’s not the only threat….

Truth is, most of the effects of climate change can be buffered by the ecosystem itself. That’s because climate change is not a new phenomenon. Ecosystems of the past have learnt to deal with it and have even survived it. The real reason why the current climate change poses a threat is that it is coupled with something that has never happened before in geological past: human effect.

Humans possibly pose a bigger threat to the coastal ecosystems than climate change, because our intervention is more direct, more rigorous and more continuous…

In this post, I will specifically look at the effect of human habitation on coastal ecosystems.

Continue reading Human habitation in coastal environments

Technology making things easy: Forest fire management through Remote Sensing

(A guest post by Nidhi Singh. Check out her blog, The Brown Little Sparrow!)

John Muir  an author, environmental philosopher and early advocate of preservation of wilderness in the United States, said that the clearest way into the universe is through a forest wilderness. And I am sure most of you will agree with him. But you’ll also agree with the fact that we are losing that way, that too at a very fast rate.

Image results for forest fire

In India the total forest and tree cover area is 79.42 million hectare, which is 24.16 percent of the total geographical area as per the report of India State of Forest Report (ISFR). But, the rate of degradation of these forests is quite alarming and forest fires are playing a major role in that. According to a report of the Forest Protection Division, of the Ministry of Environment, Forests and Climate Change (MoEF), 3.73 million hectares of forests are affected by fires, annually in India.

Continue reading Technology making things easy: Forest fire management through Remote Sensing

Forest fires and climate change: is there a link?

While the cases of forest fires have been increasing all over the world, most of them have been due to human activities and carelessness. As I’ve mentioned in my previous post, Forest Survey of India believes that 95% of the fires caused are due to human negligence. In this post, I’m going to be looking at whether climate change is having an effect on the intensity and frequency of the caused forest fires.

We need to understand two things if we are to see if climate change will have an impact on forest fires:

(1) What kind of effects does climate change bring with it?

(2) Do these effects supplement causes of fires?

(3) What has been the trend in the last 10 years?

Continue reading Forest fires and climate change: is there a link?

Forest Fires: A burning issue

Forests have been a natural resource that humans have depended on for millions of years. Today, forests are also one of the most “endangered” natural resource. We are cutting down about 13 million hectares of forest per year all over the world. Asia has the lowest forest cover in the world; less than 20% of the total land area. In India, the current statistics say that forests cover 21% of the land in the country (which could be slightly higher than the actual cover. Governments are known to exaggerate stats).

Estimated deforestation, by type of forest and time period (pre 1700-2000) – FAO (2012)0
Forest cover changes from 1700-2010. Source: FAO (2012)

Continue reading Forest Fires: A burning issue