<span>a)
</span>The milkweed is the primary producer in the
ecosystem. It manufactures food from the abiotic factors in the soil such as
nitrates and water and those in the atmosphere such as carbon-dioxide and
sunlight. The milk weed is then fed on by the caterpillar and a primary
consumer. The caterpillar is then fed on the mocking bird (secondary consumer)
<span>b)
</span>Increased human population growth and their activities
have resulted in the emission of carbon dioxide and other greenhouse gases in
the atmosphere. This has increased the global temperature. This increase of
global temperature increase ocean temperatures causing coral bleaching.
Another example is depletion of water sources
by human activities hence causing drought. Drought reduces the amount of
vegetation growth due to scarcity of water in the soil (due to lowering of the
water table) for plant growth.
Answer:
Two of the oldest recorded meteorite falls in Europe are the Elbogen (1400) and Ensisheim (1492) meteorites. The German physicist, Ernst Florens Chladni, was the first to publish (in 1794) the idea that meteorites might be rocks that originated not from Earth, but from space.
Explanation:
Also here is Speed Racer picture (Speed Racer is an old manga that came out in the 60's)
that my dad asked me to draw I dont have the sketch out picture but I have the picture I'm drawing....my sketch looks almost exactly like the picture (100% no lie)
Answer:
Producer: Deer, Ant's, Carrots, Chickens
Consumer: Dog, Bear,
Decomposer: Mushrooms, Acorns, Flowers, Grass,
Explanation:
Based on my observations, the earth rotates from west to east about the axis of rotation. The counter-clockwise rotation of the earth is as viewed from the North Pole star Polaris.
My observations supporting the counter-clockwise rotation of the earth are:
- The Sun rises in the east and sets in the west.
- All celestial objects including the stars and the moon rise in the east and set in the west.
The rotation is the result of the strong geomagnetic field of the earth. It is also responsible for the formation of day and night on the planet.
Learn more about the Rotation of the earth:
brainly.com/question/24246687
Frogs are absent on the Galapagos Island and other oceanic islands because there is many predators in there, such as sharks, who eat frog eggs they nest.