QUESTIONS: EARTH - OUR HOME
Embarking on a journey in 1492, Christopher Columbus hoped to open:
The most populous country in the world are:
Which of these countries the largest population density?
- In India
- In China
- In Ukraine
The biggest number of believers is a world religion:
The oldest among world religions is
As a process called reproduction affected lands?
How is a system of standard measurements, evaluation and forecasting of natural environment and changes in it occur?
How are called conservation areas, prohibited any economic activity carried out and only scientific research?
- Nature sanctuaries
- National Parks
The net effect of the greenhouse effect on Earth are:
- general warming
- general climate cooling
- increase the yield of greenhouse crops
Increased carbon dioxide in the atmosphere is a direct result of:
- increase in desert area
- reduction in forest cover
- ozone depletion
The major pollutants are:
- developing countries
- industrialized countries
- poorest countries
The main reason for energy and raw material problems in the second half of XX century. are:
- reduction of mineral resources on the planet
- rapid growth in demand for fuel and raw materials
- political instability in some regions, rich in minerals