During the past four decades, there have been tremendous changes on earth due to climate change. Humankind has increasingly used fossil fuels such as coal, oil, etc. and increased the green gas effect on this planet. Nowadays, most scientists believe there must be some actions to prevent global warming to rescue the next generation from the irreversible consequences of climate change. This paper studies the recent studies on the effects of global warming in Canada. The study reviews the recent efforts on the effects of global warming on forests, lakes, etc.

Plastic pollution is one of the most importation subjects of water contaminations in the world. Plastic pollutions not only threats locally, but also, they are widespread, posing broader risks to the world and environment. Plastics which act as pollutants are categorized by size into micro-, meso-, or macro debris. The micro plastics move through oceans from one region to another region. Today, there are several evidence of micro plastics in south pole where we believe it as a clean area. This paper surveys the effects of micro plastics on the Great Lakes.

Immigration plays an essential role for population growth in many countries. Immigrants create jobs and opportunities in immigration-based countries. Canada is the host of millions of people from different ethnic groups and regions. Every year, thousands of new immigrants come to Canada and many of them are in the form families. This paper presents a review on studies associated with population growth and immigration policies in Canada. The survey performs research on 128 selected articles from 1958 to 2022.

During the past few months, the whole Canadian housing prices were witnessed an up-trend. People could enjoy the low interest rates to buy houses, even foreign investors were interested in participating in Canadian real estate pushing the prices up and up. As the COVID19 disappears, we see an uptrend on inflation and, on the other hand, the government placed some restrictions to prevent foreigners of purchasing houses in Canada. This paper investigates whether the government regulation and monetary policy could influence housing prices in Canada.

During the past two years, Canadian economy was on hold since there were many businesses closed due to COVID-19 pandemic. Many business owners decided to ask their employees to work from their homes and working in distance created some troubles for many clients. Businesses asked Canada post to deliver their orders. As a result, Canada post was met with huge orders where most of them were delivered late. It is estimated that supply chain disruption has hurt Canadian economy, significantly. This paper surveys the effects of supply chain disruption on Canadian economy.