Lab Pets

I have always believed that having animals in the science curriculum is a great way to learn about the systems of the body. I also believe the use of animals sparks the love of science and gives inspiration to future careers and likewise informs people whether or not they have the gut to deal with the dirty work. The experience is very important and very useful. Also having live animals in the class help students understand how animals interact in different environments. This also helps the students understand why animal research is so important. for those who put up the case that dissection is inhumane there are rules that protect the animals from improper treatment and most of the animals used have a really high population so that it does not damage the ecosystem.

Ramps, Trucks, and Weights

My team’s project was over the question does weight position affect a cars speed. Our conclusion, like our hypothesis, proved that weight in the back would propel the car to the fastest speed.  I learned that this experiment can have very different results if we used a propellant that drove the car horizontally across flat ground instead of using a slope. I liked that my team could be thrifty and find what we needed in the lab. I wish we knew more about the effect of gravity and how it altered the experiment. All in all it was a fun, and I learned a lot.

             

The Himalayas Are Still Growing

The Himalayas is a convergent boundary mountain range. The theory behind the beginning of the Himalayas is that the Indo-Australian plate shifted into the Eurasian plate and crumpled together to form one of the youngest mountain ranges in the world. As long as it spans and high as the peaks reach, the Himalayas are still forming and growing. The Himalayas are currently moving about 67mm north a year and will rise about 5mm per year. I think that in about ten million years the Himalayas will shove up hundreds of miles into Asia and grow even higher to dwarf the size of Everest. Even further into the future I expect the continents to reverse their drift causing India to separate  from Asia and to collide with South America and Antarctica.

– Jackson