Question

Five causes of climate change

Answer 1

Answer:

proximity of water bodies

direction of wind

height above sea level

distance of equator

Answer 2

There are several causes of climate change. The most significant anthropogenic effect on the climate is the increasing trend in the concentration of greenhouse gases in the atmosphere.

The causes can be grouped into two:

Astronomical causes

Terrestrial causes

Volcanism

Concentration of greenhouse

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Climatic changes are the outcome of influences we had on the atmospheric factors i.e. factors that affect climate. These factors are undergoing changes over and over for a few decades. Here are a few natural factors affecting climate change.

Topography: Refers to the shape of the land. Latitudes and elevation ranges are one of the factors that lead to fluctuation in surface temperatures. It can lead to local changes in climate.

Sea level: One of the influential factors affecting a region’s climate is the distance from the sea and nearby water bodies. The surface temperatures in Sea have an effect on land temperatures. Coastal areas are cooler and wetter than internal areas. This leads to cloud formation when warm air from these interior areas meets cool air from the sea.

Ocean currents: These can transfer heat energy from land to sea or vice versa, hence influencing the temperature of the region.

Prevailing winds: Winds scatter specific air masses. The climate of a region can be dependent on the direction of the wind as the wind from the humid region could bring cool air while that from the dry region would bring hot air.

Apart from these natural factors, there is a huge influence of humans on climate changes. Climate change is remarkably induced by human activities. Deforestation, an increase in the human population, pollution caused by the burning of fossil fuels, emission from vehicles and industries are all contributed by humans, and they result in the climatic change.

Increasing the planting of more trees in our surroundings can decrease the amount of carbon dioxide in the atmosphere by the process of photosynthesis.