Answer:Living organisms are dependent on other living organisms to survive
Explanation:
B) Monocotyledons and Dicotyledons
It is necessary to measure air pressure because it gives an idea about the amount of gases dissolve in water, the density of air at a particular place,the direction of winds etc.
Explanation:
- The pressure exerted by the total volume of air in the Earth's surface is called air pressure. It is also called barometric pressure.
- The air pressure decreases with decrease in air density and increases with increase in air density.
- With increase in air pressure more oxygen is dissolved in water.
- The direction of winds on Earth is also determined by the pressure belts. The winds move from region of high pressure to low pressure. Thus, measurement of air pressure helps in weather forecast.
Answer:
The phases of the Moon that we see are caused by the relative positions of the Sun, Moon and Earth. The phase of the Moon is defined by the proportion of the Moon lit up by the Sun that is visible from Earth.
Explanation:
