The altitude and climate change
B - The Apollo missions originally took Americans to the moon. Artemis is the twin sister of Apollo and goddess of the Moon in Greek mythology.
The 2 countries are Spain and Portugal
Quality inputs (improved seeds and fertilizers) are essential to raising productivity (yields per unit area planted) under both the rainfed and irrigated conditions. In addition, strong extension and advisory services are important for enhancing the adoption and efficiency of improved inputs.