The grassland of North America is a "steppe climate" in fact in Russia grasslands are called Steppes. This climate makes us prone to WEATHER from high pressures and low pressures meeting up and not liking each other very much - Lightning, Hail, Tornados, Floods, and in the northern parts Blizzards. Basically Winds and Clouds are what we watch and monitor - beautiful, dangerous, and can go from benign to ferocious in the blink of an eye. Weather can kill and weather can be a salvation. It depends on the whims of pressure.
None of the above. The Crust and Mantle are locations in Earth’s lithosphere, and the rock cycle is just the transition of rocks from sedimentary, igneous etc, which are types of rock
There are between 189 and 196 countries in the world. This number is not fixed as some territories claim that they are countries, but are not widely recognized as such.
The rabbit population will decrease as there is no food available for the rabbits.
Chemical weathering because it changes the chemical makeup of the substance.
I hope this helps, and I'm sorry if I get it wrong.
