The correct answer is A. An oak tree
Explanation:
The term "primary producer" is used to describe organisms that can produce their own energy without feeding on others, this includes plants and algae that produce food and energy through photosynthesis using light and other inorganic compounds. Additionally, the primary producers can be identified because in ecosystems they are always on the first level and they are eaten by others.
According to this, the one that is a primary producer is an oak tree because this is a type of plant and therefore can produce its food through photosynthesis different to others that need to feed on other organisms to obtain energy.
Answer:
Hurricanes need a lot of heat to form, which is why they usually occur over tropical seas (at least 26°C).
The sun is close to the equator, providing energy to heat the ocean.
The warm ocean heats the air above it causing it to rise rapidly.
Water evaporates quickly from the hot surface of the ocean, so the rising air contains great amounts of water vapour.
The rising air starts to spin (anti-clockwise in the northern hemisphere)
The centre of the storm - the eye - is calm.
As the air rises it cools, condenses and forms towering cumulonimbus clouds.
The rapidly rising air creates an area of intense low pressure. The low pressure sucks in air, causing very strong winds.
Once the storm moves over land it starts to lose energy and fades.
Explanation:
The answer is C because the earth gets hotter as you go deeper into it therefore the continental crust which is the outside would be the coolest. The inner core is the hottest then the outer core then the mantle and then the crust would be the coolest.
Answer:
Explanation:
When a metamorphic rock exhibits a layered or banded appearance, it is said to exhibit a foliated texture.
In geology, foliation texture is a texture that has layerings in a repititive manner, usually in metamorphic rocks. Each layer vary in thickness. It can be as thin as 0.05cm or more than a meter in thickness.
Of these choices i'd say that the third option or "domestic fuels are always cheaper to acquire and renewable". I hope this helps :)