What type of regulations did the canadian government set to prevent too much human activity in the british columbian coastal forests?

i. limiting the number of pipe lines

ii. only allowing gold and silver mining during a certain time of year

iii. only allowing certain tankers to travel close to the coast

iv. limiting the amount of logging allowed in the region

a. i. and ii. only

b. i., iii., and iv. only

c. ii., iii., and iv. only

d. i., ii., iii., and iv.

The correct answer is - B. i, iii, and iv only.

Canada, in order to protect and preserve the coastal forests in British Columbia, implemented some measures, some of which where:

- reducing the traffic near the coast;

By reducing the traffic near the coast, and only allowing certain types of tankers to move there, Canada removed the tankers that may cause ecological disasters.

- limiting the construction of pipe lines in the region;

The construction of pipe lines means that there should be lot of trees cut down in order to set them up. Also, the land above and near them should always be cleared in case there's any troubles with it, so with the limiting of their construction, lot of trees have been saved in the forest.

- limiting the logging;

Limitation in the logging and making the timber industry being more sustainable by planting new tress for every tree that is cut down, the forests have been made sustainable, so everyone profits.

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;