The best answer is D
A freely suspended magnet will always point in the North - South direction in the absence of any other magnet. This suggests that the earth itself behaves as a magnet which causes a freely suspended magnet (or magnetic needle ) to point always in a particular direction namely North and South.
The south pole of the earth's magnet is in the geographic north because it attracts the north pole of the suspended magnet and vice versa. However it is important to note that the position of earth's magnetic poles are not well defined because they are spread over an area.
Answer:
Nuclear Fusion
Explanation:
The Sun gets its energy from the process of nuclear fusion. This process occurs in the sun's core or interior
Food and water? If we don't eat or drink we die so therefore that is our energy source.
Answer:
Angiosperms are also called flowering plants. Angiosperms are those plants in which seeds are hidden in the ovary. Angiosperms are flower producing plants in which male part of flower fuses with female part forming zygote which turns into seed. Angiosperms consist of 300000 species, 13000 genera, 416 families and 64 orders.
Answer:
C
Explanation:
Producers require solar energy to start photosynthesis to create the glucose they need, so lower solar energy means less photosynthesis.