A large planet sized object collided with earth 4.5 billion years ago and formed what

Which climate zone experiences a wide range of temperature due to the changing angleofthhe sun throughout the year?

What factors determine what biome a region of the world belongs to

Which of the following lists includes only landforms? A. gulfs, canyons, plains B. rivers, valleys, mountains C. canyons, mountains, plateaus D. estuaries, straits, bays

1. Different seasons arise as the Earth revolves around the Sun because the Earth's axis is tilted. When the Northern Hemisphere is tilted towards the Sun, what seasons will the two hemispheres be experiencing?

Why might a river that was eroding and depositing sediment along its sides start to cut into Earth to form a canyon?

A materials demonstrating low to heat conduction would be categorized under which property catagory? Electrical Thermal Optical Magnetic Mechanical

What is other name given to el nino

N 1991, what prompted a huge uprising in the Balkans causing ethnic squabbles and general tension?

Factors that contribute to people becoming refugees?

How does a large body of water, such as an ocean, influence climate