Explanation:
The new research carried out by NASA on mars suggets that many of the Mars' ancient channel have been carved by flowing water, were actually formed by melt water beneath glacial ice sheets. The rocks looked familiar to the rocks found on Earth in these water channels. Moreover, conglomerate rock was found near the base of the channel on Mars.
Is any member of a large class of gaseous, liquid, or solid chemical compounds<span>whose molecules contain carbon</span>
Answer:
Driving a car, smoking, burning of woods for heating purpose and cooking food.
Explanation:
Driving a car, smoking, burning of woods for heating purpose and cooking food are the activities that are performed in our home daily. These activities greatly affected the biogeochemical and hydrologic cycles by increasing the concentration of carbondioxide gas in the atmosphere. Burning of fossil fuels in the car engine and burning of woods releases carbondioxide gas that causes air pollution. The use of electric cars and electric heater can decrease the impact on these biogeochemical and hydrologic cycles.
Answer:
the first one
Explanation:
cellular respiration= glucose + oxygen --> energy + water + CO2
<span>Food chains and webs not only describe the order in which organisms are eaten, but they also describe the flow of energy in an ecosystem ...
Hope it heps !!!</span>
