Answer:
Their environments to grow food. In slashandburn agriculture, people burn down forests and grow crops in the aches.
Hope this helps you.
Answer:
Explained
Explanation:
Europa is the moon of the giant planet Jupiter. The water is kept liquid in Europa is because of the fact that Europa is tilted at its axis towards Jupiter(just like Earth). Jupiter keeps oceans on Europa warm by generating large planetary waves on the moon. These waves cause moon to flex during eccentric orbit, and the energy cause the ocean to heat up.
B. the most dangerous job in the United States.
Mining is considered one of the most dangerous jobs in the World and 50-60 mining workers die in the United States every year. They are in danger from workplace accidents such as explosions, cave-ins and chemical leakages. Therefore it makes sense that this would be the answer.
Answer:
The earlier existing organisms including both flora and fauna, that were buried millions of years back, were converted into fossils and these fossil fuels are some of its forms.
The use of fossil fuels has extensively increased over the last few decades. This increasing consumption of fossil fuels has a negative effect as it releases a large amount of carbon into the atmosphere.
The cutting of trees also affects the atmosphere, because in the absence of trees, the CO₂ will not be absorbed by the plants and there will be less amount of O₂ as well. This will lead to an increasing amount of carbon into the atmosphere.
This carbon content when increases in its amount and rapid deforestation can lead to the following consequences-
- Increasing the amount of Carbon in the atmosphere will lead to an increase in the global surface temperature of the earth. This would lead to the melting of the ice in the colder regions and higher latitudes, thereby rising the sea level.
- Deforestation will lead to a high rate of wind erosion, where the soil will be dry, lacking in the moisture content, and wind will carry away its valuable minerals. Rapid surface runoff or flooding also will result. It will result in the loss of soil fertility.
- It will be difficult for organisms to survive in such a hot and harsh condition.
Answer:
sea trade
Explanation:
The control of sea trade, the chief source of Portuguese wealth in the East, was assured by the defeat of Muslim naval forces off Diu in 1509.
Portugal's main natural resources include fish, forests (cork), iron ore, copper, zinc, tin, tungsten, silver, gold, uranium, marble, clay, gypsum, salt, arable land and hydropower.