<span>The steppes of southern Russia, the African veldt and the pampas of Argentina are good examples of grassland biomes.</span>
Answer:
Bushfires in Australia are a widespread and regular occurrence that have contributed significantly to moulding the nature of the continent over millions of years.
<span>A tsunami can occur when there is vertical movement at a fault under the ocean floor.</span>
<span>When
valley inversion occurs especially on farming, settlement and industry, it will
cause air to become stiller and murky due to the dust particles suspended
within the layer and pollutants that are heavy enough to move. It will cause health
problems such as asthma, heart attack. Also, the people living in that are may
not see what is in front of them due to air becoming thicker.</span>
