What is the approximate date for the Earth's formation?

A. 4 billion BC

B. 4.5 billion BC

C. 4,000 BC

D. 1 trillion BC

E. It was there forever

Which type of map is most often used to show towns, cities, borders, and capitals?

The climatic effect that influences precipitation and air flow locally is

What threatened species is at the center of a complex environmental web in the Siberian region of the Russian Domain? A. Stellar's sea eagles B. seals C. brown bears D. Pacific salmon E. tigers

Explain the positive and negative effects of the Green Revolution on the environment and the farming industry in general.

How did agricultural mechanization affect people?

The sun exerts a gravitational pull on earth. why doesn't earth fall into the sun?

What body of water lies east of attica?

What causes climate to change over time

17 of the 18 warmest years on record have occurred in the 21st century. true or false?

Which of the following indexs includes factors such as use of time, environmental issues, and income distribution to determine development? A. Human Development Index B. Genuine Progress Indicator C. Gross National Happiness D. Gross National Income